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    Showing posts with label review. Show all posts

    Tuesday, July 30, 2013

    Nokia Asha 501 Review/Spec

    Nokia Asha 501 front
    Nokia Asha 501 Dual Sim |
    image source: http://www.nokia.com.ph

    Nokia Asha 501 (Dual SIM)

    Here is an inexpensive Nokia phone that would be new phone owner want to buy. At first glance this phone may look like a Lumia only smaller.

    Apparently the Asha 501 tries to go against the current norm and went smaller instead of bigger. The Asha 501 is small at 99.2x58mm (h x w) compared to what we are normally sold in the market these days. There was a time back in the early days of cellular phones where smaller is better, this phone is trying to prove that. Of course the only disadvantage is that with a smaller body, you will also get a smaller display which is not so good when you are browsing or playing games or videos.

    Here are some positive notes about this phone
    Nokia Asha 501 swap SIM
    Easily swap SIM withou loosing each SIM's settings |
    image source: http://www.nokia.com.ph

    • Low data usage full browsing experience - It also tries to minimize data usage while browsing with its Nokia Express Browser. It uses less data while still richly displaying content.
    • Get Social all-in-one screen - With a single swipe, it brings out your social media interface in a single screen. Updating status and receiving them are all in a single screen.
    • Swapping SIM has never been easier - Now it is possible to swap SIM cards and never have to worry about the settings in each SIM. It remembers settings of up to 5 SIMs.




    User experience:

    Here are some comments from people who have already used the device.


    • Pros:


      1. Good battery life
      2. phone is good for its price
      3. gives smartphone experience for a phone that is not
    • Cons

      1. small browsing screen
      2. no support for apps like nimbuzz and whatsapp.



    PricePhp3,000 - Php4,500
    NameNokia Asha 501
    Release DateJune 2013 (Announced May 2013)
    Operating SystemNokia Asha software platform 1.0
    Dimensions99.2 x 58 x 12.1 mm (3.91 x 2.28 x 0.48 in)
    Weight98.2 g (3.46 oz)
    Network TypeGSM 900 / 1800 - RM-899; 850 / 1900 - RM-900; GSM 900 / 1800 - SIM 1 & SIM 2 - RM-902
    SIMOptional Dual SIM (Micro-SIM, dual stand-by)
    Display TypeTFT capacitive touchscreen, 256K colors
    Display Size240 x 320 pixels, 3.0 inches (~133 ppi pixel density)
    Multitouch Display?Yes, Up to 2 fingers
    Vibration AlertYes
    MP3 Alert/RingtonesYes
    LoudspeakerYes
    Speaker JackYes, 3.5mm jack
    Internal Memory128 MB, 64 MB RAM
    Memory ExpansionYes, microSD, up to 32 GB, 4 GB card included
    GPRSYes, Up to 85.6 kbps
    EdgeYes, Up to 236.8 kbps
    WLANYes, Wi-Fi 802.11 b/g
    BluetoothYes, v3.0 with EDR
    USBYes, microUSB v2.0
    Primary Camera3.15 MP, 2048x1536 pixels
    Secondary Camera-
    Video CaptureYes,QVGA@15fps
    AccelerometerYes
    Proximity SensorYes
    Other Sensors-
    MessagingSMS(threaded view), MMS, Email, IM
    BrowserWAP 2.0/xHTML, HTML
    RadioYes, FM only
    GPSNo
    JavaYes, MIDP 2.1
    ColorBright Red, Bright Green, Cyan, Yellow, White and Black
    BatteryLi-Ion 1200 mAh battery (BL-4U)
    Battery | Stand-byUp to 1152 h (dual SIM: Up to 624 h)
    Battery | Talk Time Up to 17 h (dual SIM: Up to 17 h)
    Battery | Music Play TimeUp to 56 h
    Battery | Browsing Time-
    SAR US1.41 W/kg (head)
    SAR EU0.96 W/kg (head)
    Support Pagehttp://www.nokia.com/ph-en/support/


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    Samsung Galaxy Tab™ 2 7.0 Review/Specs


    Samsung Galaxy Tab 2 7.0 front view
    Samsung Galaxy TM Tab2 7.0 front view |
    source: http://samsung.com

    Samsung Galaxy Tab™ 2 7.0 (Wi-Fi) 8GB


    Last April 22, 2012, Samsung has released another tablet from their 7-inch series. The Samsung Galaxy TabTM 2 7.0 seems a rehash of the earlier released Galaxy Tab 7.0 Plus.

    To be honest, because many loved the Galaxy Tab 7.0 Plus but had reservations in buying due to its price, they have this released.

    Looking from a distance the it looked like the Tab 7.0 Plus. Only at closer inspection will you see the difference in thickness (Galaxy Tab2 7.0 is slightly thicker). There are also several other downgrades here and there like its front camera which is VGA resolution from an HD quality in 7.0 Plus. CPU speed is now 1Ghz from 1.2Ghz in 7.0 Plus.

    Still, many of the selling point of the Galaxy Tab 7.0 Plus is carried to it like its bright TFT LCD display, microSD slot and rear camera. 

    Here are some positive notes about this Tablet

    • Loaded with lots of apps and can carry lots of content - Although not necessarily a plus, it comes pre-loaded with apps from social media to weather updates, access to Google Play Store, entertainment and many more. Of course a user can always remove apps he/she deems not necessary. And with an external microSD port (up to 32G) of files and media storage couple that with a cloud storage of 50G (good for 2 years free), an owner could carry virtually everything he/she needs.
    Samsung Galaxy Tab2 7.0 endless apps and content
    Endless apps and content at your fingertips | source: http://samsung.com

    • Easily customized - With Touchwiz, things is easily customized and organized giving easy access to contents.
    Samsung Galaxy Tab2 7.0 TouchWiz
    Add a touch of TouchWiz and contents are accessed easily | source: http://samsung.com
    • A home entertainment Tab - Stream shows from TV screens using SmartView. If you lost your TV remote, this Tab can do it for you.

    • Extendable Memory - With the built in microSD slot, memory can be extended and give up to 32G more memory of storage for files like photo, documents, video and music.
    Samsung Galaxy Tab2 7.0 microSD slot
    Load up more data with up to 32G more memory | source: http://samsung.com

    User experience:
    Here are some comments from people who have already used the device. Most feedback are positive.

    • Pros
    1. Bright display.
    2. Built-in speakers.
    3. Leight weight.
    4. Inexpensive.
    5. Realistic color.
    6. Solid feel
    7. With flash player

    • Cons

    1. Can't install apps on the microSD.
    2. Most apps from Google Play are supported but there are still some that it does not support.

    Here is the complete list of its specifications:

    PricePhp11,000 - Php12,800 (as of July 31, 2013)
    Operating SystemAndroid 4.1, Jelly Bean
    Processor / ChipsetTI OMAP4430
    -
    Graphic'none'
    Display7"; 1024x600Pixel (resolution)
    TouchscreenYes
    LCD Features-
    -
    -
    Memory8GB (internal); micro SD card slot supports up to 32GB (external)
    Hard Drive-
    HDD Interface-
    ColorTitanium Silver
    Multimedia3.0 Megapixel (rear)
    Music: MP3, AAC/AAC+/EAAC+, WMA, OGG (vorbis), FLAC, AC-3 ; Sound: AVideo Codec: Mpeg4, H.264, H.263, VC-1, Divx, VP8, WMV7/8, Sorenson Spark; 
    Format: 3gp(mp4), wmv(asf), avi(divx), mkv, flv, webm
    Format: 3gp(mp4), wmv(asf), avi(divx), mkv, flv, webm
    CommunicationWi-Fi Only
    Bluetooth
    Ports802.11n wireless network support
    Proprietary USB and power connection
    -
    -
    -
    -
    Input-
    Power4,000mAh (Battery)
    -
    Dimension4.8" x 7.6" x .41" (W x H x D)
    Weight0.76 lbs
    Software
    *Software can be changed without notice
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Others-
    -
    -
    -
    -
    Warranty1 year limited warranty period for parts
    1 year limited warranty for labor
    Samsung Support Pagehttp://www.samsung.com/us/support/owners/product/GT-P3113TSYXAR
    (includes manual downloads and FAQs & How Tos)


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    Sunday, July 28, 2013

    Samsung XE700T1C Review/Specs


    Samsung XE700T1C overview
    Samsung XE700T1C overview | source: http://www.samsung.com
    Samsung ATIV SmartPC Pro XE700T1C-A01US


    The XE700T1C is one of Samsung's latest in tablet PCs. Although they were not the first to have thought it, it has revolutionized user's computing experience by combining the power of a notebook (or in the case a desktop) and the convinience of a tablet.

    It is comparable to a notebook because it comes with a full-sized keyboard out of the box which you can mount if needed. It is like a desktop PC because it uses an Intel® Core™ i5 Processor 3317U (1.70GHz, 3MB L3 Cache) to drive it. Now that is what I call a tablet with a punch.

    Here are some positive notes about this Tablet

    • Intel® Core™ i5 processor - This tablet is fast and it owes it to its processor.

    • Tablet convertible to Notebook - for more productivity, this tablet comes with a keyboard that you can dock to it for faster typing.


    Samsung XE700T1C front
    Front of the tablet. It uses Windows 8 for its OS | source: http://www.samsung.com
    When docked onto its keyboard:

    Samsung XE700T1C docked on keyboard
    Docked onto its keyboard, it becomes a notebook for productivity | source: http://www.samsung.com


    • Sketching/Drawing/Creating an art is much easier and faster - With the S-pen and its 1024 level pressure sensitivity, graphic designers will surely love its accuracy.

    • It has multi-touch capability - With its 10-points multi-touch capability, it provides more control by allowing you to use all ten fingers at the same time as opposed to the traditional 2-points multi-touch that we have been accustomed to.


    Here is an overview of its ports:
    Samsung XE700T1C ports overview
    Ports overview of the device | source: http://www.samsung.com
    User experience:
    Here are some comments from people who have already used the device.

    • Pros

      1. Indeed this tablet is very fast.
      2. The keyboard, although a bit cramped, is good for typing and is very easy to get accustomed to.
      3. Very slick and stylish design.
      4. It has a solid feel, given that it has a plastic casing.
      5. Very good for doing artwork.
      6. Bright display
    • Cons
      1. Docking into the keyboard is not very easy.
      2. Keyboard gets disconnected easily due to improper docking.
      3. No battery on the keyboard. It gets power from the tablet instead of it providing for the tablet. Many users asked this improvement.
      4. The S pen is a hit or miss to people as opposed to what Samsung's sales pitch to be very good. Others like it while others say it is too small on their hands. One artist mentioned it to be too smooth that there is not much felt while drawing/writing thus it is very easy to go over.
      5. Battery capacity to device power consumption limits a user to at most 5 hours based on their actual experience.
      6. Touchpad on keyboard is not so accurate.


    Here is the complete list of its specifications:

    Operating SystemGenuine Windows 8 (64-bit)
    Processor / ChipsetIntel® Core™ i5 Processor 3317U (1.70GHz speed, 3MB L3 Cache)
    Intel HM76
    GraphicIntel® HD Graphics 4000
    Display11.6" FHD LED Display (1,920 x 1,080 resolution)
    TouchscreenYes
    LCD FeaturesGloss, 16:9, 400 nits SuperBright Plus Technology
    Touch Screen with Digitizer S Pen
    LED Full HD Screen
    Memory4GB DDR3 System Memory at 1600MHz (on BD 4GB)
    Hard Drive128GB Solid state Drive
    HDD InterfaceSATA2
    ColorBlack
    MultimediaStereo Speakers ( 1 watts x 2 )
    SoundAlive™
    Internal Dual Array Digital Mic
    2.0 megapixel Webcam (front), 5.0 megapixel Webcam with Flash (rear)
    CommunicationIntel® Centrino® Advanced-N 6235, 2 x 2 802.11abg/n (up to 300Mbps), Widi Support
    Bluetooth V4.0
    Ports1 Micro HDMI
    1 USB3.0
    MicroSD Multi-media Card Reader
    1 Headphone out/Mic-in Combo
    1 Dock Port™
    1 DC-in
    InputTouch screen
    Power4Cell (49Wh)
    40 watts AC Adapter
    Dimension304.0 x 189.4 x 11.9mm (11.97" x 7.46" x 0.47")
    Weight0.888kg (1.96lbs) [Wifi Model]
    Software
    *Software can be changed without notice
    S Note
    S Player
    S Gallery
    S Camera
    PowerDVD
    Settings
    SW Update
    Recovery
    Norton Internet Security (60 days Trial)
    Norton Online Backup (30 days Trial)
    OthersAmbient Light Sensor
    Accelarometer Sensor
    Compass Sensor
    Gyro Sensor
    Prominity
    Warranty1 year limited warranty period for parts
    1 year limited warranty for labor
    Samsung Support Pagehttp://www.samsung.com/us/support/owners/product/XE700T1C-A01US
    (includes manual downloads and FAQs & How Tos)


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    Tuesday, July 23, 2013

    Smart Bro DNS vs. Google Public DNS

    Here is a study comparing the DNS server from Smart Bro performance against that of Google Public DNS.

    It has been thought that because Google has a large database that using their public DNS server would increase internet speed. So how true is it?

    To begin, let me illustrate what happens when we browse the internet. At least as I understood it.

    It starts from our computer. When we open our browser and type in a URL in the address bar called host name (like www.google.com), our computer sends out this information to the internet. But every machine, including the servers that host a domain, do not have word names, it has numeric names called IP address (like 173.194.38.144). The words are only for humans because we are better at remembering words than numbers.

    To resolve this, another server is needed to translate the host name into an IP address before your request for a web page can continue. That is the job of a DNS server, to resolve host names into its equivalent IP address then directs you to the proper server.

    Your computer sends out request to a host name, host name gets translated into an IP address by a DNS server, target IP address sends out requested data to your computer.
    Smart Bro vs. Google Public DNS
    To compare the two let us take the latency by using the ping command to check for delay but according to Google the delay in internet browsing also includes the host name resolution time.

    "In addition to the ping time, you also need to consider the average time to resolve a name. For example, if your ISP has a ping time of 20 ms, but a mean name resolution time of 500 ms, the overall average response time is 520 ms. If Google Public DNS has a ping time of 300 ms, but resolves many names in 1 ms, the overall average response time is 301 ms.

    The formula then for delay is:
    Delay = connection latency + host name resolution time

    To get the host name resolution time, I used the nslookup command in a batch file in DOS. I have taken some data at different times of the day as internet traffic varies during the day. Here is a summary of the result.

    Time Host Name Ping Result DNS Server Resolution Time Total Delay
    Smart Bro Google Public DNS Smart Bro Google Public DNS Smart Bro Google Public DNS
    Day1 @ 1am www.google.com 312 ms 479 ms 1110 ms 1130 ms 1422 ms 1609 ms
    www.facebook.com 447 ms 290 ms 1140 ms 1050 ms 1587 ms 1340 ms
    cyberliving.blogspot.com 518 ms 446 ms 1160 ms 2170 ms 1678 ms 2616 ms
    Day1 @ 9am www.google.com 331 ms 512 ms 1290 ms 1120 ms 1621 ms 1632 ms
    www.facebook.com 433 ms 474 ms 1080 ms 1140 ms 1513 ms 1614 ms
    cyberliving.blogspot.com 486 ms 507 ms 1380 ms 1130 ms 1866 ms 1637 ms
    Day1 @ 4pm www.google.com 411 ms 318 ms 1020 ms 700 ms 1431 ms 1018 ms
    www.facebook.com 358 ms 283 ms 880 ms 640 ms 1238 ms 923 ms
    cyberliving.blogspot.com 420 ms 303 ms 1090 ms 700 ms 1510 ms 1003 ms
    Day1 @ 9pm www.google.com 509 ms 438 ms 1140 ms 900 ms 1649 ms 1338 ms
    www.facebook.com 399 ms 330 ms 1020 ms 870 ms 1419 ms 1200 ms
    cyberliving.blogspot.com 510 ms 447 ms 6390 ms 940 ms 6900 ms 1387 ms
    Day2 @ 12am www.google.com 344 ms 298 ms 700 ms 550 ms 1044 ms 848 ms
    www.facebook.com 288 ms 255 ms 710 ms 430 ms 998 ms 685 ms
    cyberliving.blogspot.com 302 ms 325 ms 670 ms 640 ms 972 ms 965 ms
    Day2 @ 10am www.google.com 645 ms 349 ms 1670 ms 750 ms 2315 ms 1099 ms
    www.facebook.com 505 ms 288 ms 1450 ms 720 ms 1955 ms 1008 ms
    cyberliving.blogspot.com 566 ms 300 ms 1650 ms 720 ms 2216 ms 1020 ms
    Day2 @ 7pm www.google.com 378 ms 330 ms 840 ms 570 ms 1218 ms 900 ms
    www.facebook.com 428 ms 303 ms 740 ms 560 ms 1139 ms 863 ms
    cyberliving.blogspot.com 305 ms 349 ms 810 ms 820 ms 1115 ms 1169 ms

    Comparing the two, in general, using Google Public DNS gives a latency and host name resolution that is lower, thus the overall delay is much lower compared to that of my ISP.

    It is interesting to note though that my first two results in Day 1 is showing a better performance for my ISP. And this is during a non-peak hours my time. But otherwise, Google Public DNS is thus far winning the battle. That is, of course, only one part of the problem solved. We have only looked at the delay from the moment our computer made the request until we got a response.

    What does it mean to you? When you go to a certain web page, your computer actually makes several http requests. This is because web pages have javascript, CSS, html, images, Flash, etc. which are separate files in themselves saved at the same domain or from other domains and each one requires a separate request (http request) to the same domain.

    Here is an example:
    If I would have visited www.facebook.com on Day1 @ 9pm and it requires a total of 5 http requests, using my ISP's DNS would have a delay of 7.095s (5*1419ms) while with Google Public DNS it would only be 6s (5*1200ms) or a difference of approximately 1 second. With higher http request for a page the longer you will have to wait and the bigger difference between the two.

    Throughput Speeds
    How about the download and upload speed (Throughput) of our internet connection? Does using other DNS server improve it? For this, I have to use the online testing tool at speedtest.net. I choose three locations to test my download and upload speed. One nearest my location, one midway between my location and the Americas and one in the United States.

    Time Down/Up Speed Tarlac Lutsk Sioux Falls SD
    Smart Bro Google Public DNS Smart Bro Google Public DNS Smart Bro Google Public DNS
    Day1 @ 10am Download Speed 0.35Mbps 0.25Mbps 0.40Mbps 0.30Mbps 0.53Mbps 0.43Mbps
    Upload Speed 0.15Mbps 0.15Mbps 0.21Mbps 0.17Mbps 0.23Mbps 0.17Mbps
    Day1 @ 4pm Download Speed 0.46Mbps 0.55Mbps 0.77Mbps 0.71Mbps 0.32Mbps 0.71Mbps
    Upload Speed 0.16Mbps 0.18Mbps 0.23Mbps 0.20Mbps 0.17Mbps 0.29Mbps
    Day2 @ 12am Download Speed 0.94Mbps 0.34Mbps 1.03Mbps 0.30Mbps 1.11Mbps 0.48Mbps
    Upload Speed 0.15Mbps 0.13Mbps 0.25Mbps 0.18Mbps 0.29Mbps 0.29Mbps
    Day2 @ 10am Download Speed 0.20Mbps 0.43Mbps 0.53Mbps 0.46Mbps 0.36Mbps 0.48Mbps
    Upload Speed 0.14Mbps 0.15Mbps 0.20Mbps 0.21Mbps 0.26Mbps 0.27Mbps

    The result above is now reversed. This time, it looked like Google has lower download and upload speeds compared to Smart Bro.

    If I am to translate this into browsing speed, it will be like this. It is thought of that currently, the average size of a page is 1.3MB. Let us say I wanted to visit a site (www.exampleLutsk.com) located in the area of Lutsk, Ukrain during the time Day1 @ 10am, it would take me to download the content of the page (1.3MB) in 26 seconds (0.4Mbps=0.05MBps) using my ISP's DNS while with Google it would be 30.5 (0.3MBps=0.0375MBps) seconds or a difference of 4 seconds between the two.

    Summary
    With the tabulated results above, I could say that there is no difference with using my Smart Bro's DNS against that of Google Public DNS in terms of internet browsing speed. That is because, whatever advantage Google had with latency and host name resolution was erased by the download and upload speed. One reason I see that caused the bandwidth reduction in using Google's Public DNS is that it could be redirecting me to a server further from my location. But this is something that I have not verified and is beyond the scope of this post.

    Increased HTTP look-up or not, notice at the tabulated ping results that my round trip time (RTT) is quite large. If some believe that an RTT below 100ms is what is deemed good/acceptable couple that with an average of 0.58Mbps (only results using Smart Bro DNS was used in the calculation) when it is rated at 3Mbps then what I have is mediocre at best.

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    Saturday, June 8, 2013

    Computer slows down even with only Chrome running

    I often here the following from my friends:

    "My computer becomes very slow after some time but become faster after reboot even if the only thing I am doing is browse the internet."; "I only have Chrome open but after some time I get an out of memory error. Why"; or "Why does my computer slows down even if only one Chrome window is open?"

    I have encuntered the same problem as well.

    When Chrome was first introduced, it has been hyped that it is the fastest browser out there and there was no denying that. Many experts had tested it and most if not all agreed that it indeed was faster.

    Another feature of Google Chrome that separate it from the rest, at least during that time was that every window and tab are independent from each other that when one tab/window crashed or become unresponsive and is forced to close, not all opened window or tab are closed. Great idea! Because of just these two things alone, it has become the browser of choice for individuals that surfs the internet a lot. In fact, all other major browsers are also going into this direction.

    The trade-off, however, was that Chrome needs more memory to function as each window or tab acts independently from each other. In fact Google Chrome is the most resource hug browser that is out there in terms of memory allocation is concerned.

    This then poses a problem, as the more pages you have open, the bigger memory is allocated just for Chrome. This is specially true to aging computers where the RAM is limited to say 1gb. A 1gb RAM today is small and can be easily consumed by Chrome alone that has about 7 pages opened as tabs (i.e. together with the essential programs on your computer). As a consequence you get a slow down of your computer and the more tabs or Chrome windows you have, the slower your computer gets.

    Take this for example, with my freshly booted PC, I have a commit charge/Page File (PF) usage of 654Mb.
    After restart my PC's PF usage is 654Mb.






















    I opened Chrome and 2 chrome.exe processes were immediately added. I opened several more pages as a different tab and after 6 tabs that opened different sites, I begin to experience a slowdown on my computer. Meanwhile my PF usage shoot up to 1.27Gb
    After adding several tabs, so do too are my processes added with each
    chrome.exe process using memory.















    Here is what you can do, enter OneTab
    Ever heard of OneTab? It is a small app (around 85Kb) that when installed shows as a small icon on Google Chome's Toolbar.

    What it does is reduce your tabs into a list on a single tab. Because of this, it claims to reduce memory usage by up to 95%. Neat isn't it? Well obviously, the 95% reduction is realized once you got lots of tabs open but when you got about 2 or three tabs open, I don't think that it will reduce that much memory usage. But then again with only a couple of tabs open, things will still be manageable so there is no need for OneTab.

    On the OnTab main page, there are several more functions listed such as you have control over the list, the list will not be lost if the tab was accidentally closed/has crashed.

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    Friday, May 31, 2013

    Replace that mouse with Camera Mouse 2013

    How to turn your camera as sensor to move the mouse pointer?

    I have got this crazy idea for several days now about using my webcam to move my mouse pointer instead of using the mouse. I did several search on the internet and I came up with one that seem to be perfect to what I wanted to do.

    It is the Camera Mouse. There are 2 versions of this application. One is the version 2011 and the latest which is the 2013. The camera mouse performs by following a certain point in your body (normally the corner of the eye or any other distinct part of the face) and moves the pointer in the same manner as the reference point moves.

    I choose the 2013 since any issues that they may have had in the initial release I assume would have been fixed.

    The Camera Mouse application is free with no pop-up ads bundled with it. All you need to have is your webcam. Any webcam is applicable with this app.

    It does require though that your OS is Windows XP or higher. For XP OS, it has to be updated to SP3 with the latest .NET framework installed. For other operating systems however, sorry to say that it is not yet supported.

    Performance
    The Camera Mouse is a very simple program with a very simple user interface. The settings selection are pretty much explanatory with some instructions on the window on certain settings.

    To use it, simply select a feature in your body that is always visible on the camera and so you are limited to selecting a feature on your face. You may select a finger but first you need to show it in front of the camera but once it leaves the camera's field of view, the app automatically selects the part of your body from where your finger lives the field of view. If the finger reappears on the camera's view, the app will not take it as the reference again and so once a finger is selected, it must never come down as such the best choice for a reference point if from the face.

    The application is so responsive in fact that even the slightest movements registers which makes the mouse pointer to keep moving which is not so much of a good thing because you would want the pointer to move smoothly and not erratically. It is possible to fine tune it though through the settings window but doing so will limit the ability for the pointer to move in any direction. So there must be a balance and practice will make the experience a lot better.

    Users must however refrain from making sudden drastic movements else risk loosing the set reference.

    Verdict
    The Camera Mouse still has a lot of areas it needs to work on but it is already a working app. I had fun trying it out and would definitely keep it for use when I am watching movies and am a couple of feet away from my desktop. Surely, disabled persons can benefit from this application, even at this stage, and I suggest they get it anyway it is free.

    Here are a couple of my recommendation for future design considerations:
    1. I prefer using my hand instead of my head to move the pointer but don't loose the existing feature already (using the head) for physically challenged individuals. In this respect, whatever has been chosen as reference should not get lost. When the reference went out of the camera's field of view, it should reestablish same body part reference once it comes back on camera. This way a hand can be used and when it gets tired, it can be put down to rest. Same with using a part of the face, with the current version, you can not go away even for a second without loosing the reference.

    2. More fine tuning should be done so that even with sudden movements, the reference point is not lost. This allows the user to be more relaxed and be at ease.

    3. There should be a way to calibrate the range at which a person wants to move himself.

    4. Lastly, availability of the software across all platforms and not only Windows. This way more people will benefit from it especially if it will remain free.

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    Thursday, May 9, 2013

    WinCDEmu Virtual Drive Review

    The short answer: WinCDEmu does the job and delivers what it has promised.

    If you are interested in knowing it a little bit more read further, this is just a quick review.

    WinCDEmu is a CD/DVD ROM emulator which means even without a physical CD/DVD ROM drive installed in your computer, your computer thinks you have one.

    It is free - The application is free to download and use. It is licensed under LGPL.

    Very easy to use - There is nothing that you already don't know in using this application because is uses Windows File Explorer. To mount something, simply double click the file/folder/image files and it will be mounted immediately.

    Image files are opened as if Windows can natively open them - It supports image files like ISO, CUE, NRG, MDS/MDF, IMG and CCD. What I really liked about it is that once mounted, it automatically opens and shows you the content and browse them like any ordinary Windows folder. A feature is also available where you can opt to disable autoplay. It also supports data, DVD video and BD video images.

    It does not waste any drive letter - if nothing is mounted, no drive letter is used. It provide any number of virtual drives.

    Installer is very small - installer is only over a little 800Kb and as such only takes a couple of seconds to download. It runs in the background but due to its very small size, it is hardly noticeable.

    Allows the creation of ISO files - got CDs you need to convert into ISO imge? This application is capable of doing just that.

    Like what was already mentioned above, this application is well recommended when you are looking for a solution to not always use your discs (to prevent scratches or simply to keep it looking new so you can resell it afterwards).

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    Saturday, April 20, 2013

    Connectify great app or not?

    In search for a way to share my internet connection, I come across an app called connectify.

    It promises to turn your WiFi capable notebook/laptop into a WiFi hotspot for internet sharing.

    On the download page, it was quite easy get the app. It offers a lite version meaning it is free.

    System requirements also is not a problem. It did install on my notebook that is eight years old with 1.5 Ghz Intel Celeron processor and 256mb DDR RAM. It does however need a .net framework.

    After installation of the lite version, it immediately asks to upgrade to Pro explaining that with PRO you can share your internet connection. At reading this, I got disappointed because I thought internet sharing should have been basic with this service and not only available to its paid version.

    At any rate I continued to proceed using it after declining the upgrade offer with the intention of trying it out to see if it does work.

    After connectify has started and is broadcasting, I tried to check if the network is present. In my Nokia phone running on Symbian OS the connectify hotspot is present and it can easily connect to it.

    Now to check if my Android tablet can find it, which is the main reason I installed connectify. Going to settings, I turned on WiFi but the connectify network can not be found. Several scans still does not show it. Even trying to manually add the network onmy Android tablet did not yield results.

    In retrospect, connectify is similar to adding an ad hoc network (which we already know is easy to set-up refer to Share your laptop's internet connection) using a fancy user interface but is useless to Android devices.

    But wait, that is not all. This application is very stubborn. It launches itself automatically at start-up but it don't want to close. Try closing it by right clicking its icon on the task bar and click exit. The connectify icon disappears but then it will reappear if not immediately, just after a brief period. Even using task manager is not able to close it. There are two processes associated with connectify found at the task manager but closing any of them causes itself to get relaunched instantanuously. If I did not know it to be connectify, I would have thought that it was a virus. The only way to permanently close it is by uninstalling the application.

    My verdict
    Connectify seems to recycle an idea, which in this case is setting up an ad hoc network, that is fairly easy to perform. Well, to connectify's credit, it does make it even easier to set-up an ad hoc network with a nice user interface at that.

    However, with the way this application is behaving, I am a bit concerned for my security. Not that it contains malicious codes in it, I believe it to be clean. But still, call me paranoid, I can't help to be concerned if there is a program on my machine that I can not control. Aside from this, it just a waste of memory resources when not in use but is still running as it can not be stopped.

    To me connectify failed for my purpose.

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    Tuesday, April 9, 2013

    Pokoyo and Talking Pokoyo at Playstore

    I recently discovered Pokoyo while me and my son are looking for some fun video we can watch together at Youtube.

    To those who does not know it yet, Pokoyo is the title of a cartoon which is incidentally also the name of the main character.

    Pokoyo is very likable what with very cute characters. The animation is properly drawn with the correct shadings with which they appear very cuddly. First time I set eyes on it, I am immediately drawn to it. But what makes it unique was the simplicity and how neat things are presented. Most of the scenes I have seen so far are set on a white background with only the main character and some of his friends with a little of their toys.

    Pokoyo is not the usual cartoon we encounter in that it doesn't really have any story except for what Pokoyo is doing or is supposed to do. Pokoyo does not talk. There is however a narration in a fatherly voice. Sometimes it explains what Pokoyo is doing and at other times it talks to Pokoyo and he in turn responds into action and the subject matter are things like how to play with friends, keeping toys or simply engages with the viewer's imagination.

    Pokoyo is for toddlers and older for learning simple things. If you wish your kids to learn ABCs and 123s this is not the video to watch beacause from the three video I have seen so far this is not the kind of stuff it wants to present. Of course I could be wrong.

    And because me and my son fell in love with Pokoyo I thought there must also be Pokoyo stuff at the Playstore. Search Pokoyo at Playstore and you will come up with Talking Pokoyo. Similar to the talking cat, dog, etc. Talking Pokoyo mimicks what you say. By touching parts of his body, it will show you its moves. Aside from this, it also can play some musical instruments. It also teaches the different sounds and moves of some animals. It has also a slew of different dance moves. All these can be selected through the different icons shown on screen. The free version has limited musical instruments and dance moves activated. It also shows advertisements when connected to the internet. One thing is for certain, free or full version, this is a fully working app that is worth downloading and your toddler will surely love.

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    Saturday, March 23, 2013

    Deep Freeze an alternative PC protection

    When we talk about PC protection, most people only knows about anti-virus, anti-malware or other such programs. What some do not know is there is this neat little program called Deep Freeze.

    I was introduced to this program by my brother who happens to run his own internet cafe. He told me to install it and never need to worry about intrusion while my machine is connected to the internet or other infected storage media is plugged as long as my machine is in a frozen state. And know what, it does.

    What Deep Freeze do is freeze a PC to the kernel level and stores all data that was required for your activity on a temporary space somewhere on your hard disk. And all this data is lost once you restart the PC, including any malicious code that got to your PC. So unlike any anti-virus/anti-malware programs, it does not rely on virus definitions to protect your PC that if your virus protection program's library is outdated you become vulnerable to new viruses.

    The only downside to Deep Freeze that I have encountered whilst testing it was that anything saved will be lost upon restart, including any important documents you may have created unless you worked on thawed condition and you can only thaw your PC by rebooting and setting Deep Freeze to reboot thawed.

    To do this double click on the Deep Freeze icon located on the task bar while the shift key is pressed (shift key+double click icon) to launch the Deep Freeze window. Input password and click ok. On the Boot Control either select Thawed Reboot on Next or Thawed Reboot. You can then reboot you PC. When it has finished restarting you may now be able to save files.

    Please note that while thawed Deep Freeze can not protect you. So be careful while on thawed condition and always Boot Frozen when you are done with your files.

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    Friday, March 1, 2013

    Movetab MA900 review


    I recently acquired a Movetab MA900 tablet from a well known department store in my area for Php7,500. I was looking for a cheap tablet that is still good enough at least for blogging.
    What got my attention about this device is that it comes with a keyboard that is embedded on its cover. For me, that is definitely a plus as I do a lot of writing.

    Right off the box it comes with a power supply, a USB cord, a USB adapter and the ones I mentioned above, a cover (housing) with embedded keyboard which you connect to the tablet through the mini USB port. It also comes with an Android OS (Ice Cream Sandwich). Oddly enough, it has a head/earphone port but no earphone was included.

    The rest of the specs are as follows: 8GB Storage, Wi-Fi capable, Cortex A9 1.2GHz processor, Capacitive Touch Screen, Full HD Playback, HDMI port, micro USB port, 1Gb DDR3 RAM, 0.3 mpfront and 2mp rear camera, 9.1" TN LCD 1024x768pixels display, USB 3G dongle capable (selected models only), 5V, 2A power adopter, size: 242mmx189mmx9mm

    The response of the touch screen was good. Screen output is also good. I mean, for its price the screen output is already very good. It is not iPad equivalent but . . . . oh you get the idea. I forgot to mention that the screen is plastic and so there is a potential that it could get scratch rather easy. A screen protector is thus necessary which is not included.

    Some of the pre-installed apps are skype, angry birds, Aldiko, Pinterest, Adobe PDF Reader, Instagram, AVG Antivirus, picture viewer and video players.

    User experience is somewhat a hit or miss. Video/audio playback is good. I watched a 1.5 hour movie and it played with no problem. The same with music.

    USB connectivity however seems to be limited only to PC. From the manual, it says that it is compatible with the two big telecommunications company here in the Philippines. But checking the list of compatible USB modem from the settings menu does not show the recent dongle that this two companies currently use. Connecting other devices through the USB also don't work. Example is the memory card readers. Although it comes with a micro SD card slot, most camera to date uses an SD card which unfortunately can't be read through this device since it can't recognize any other device attached to its port other than a PC. Even that, the file browser does not list my PC so a user is confined to using the PC to copy and paste files to and from Movetab MA900 and the PC.

    Solution to this is connecting your Movetabe MA900 via wi-fi and browse any shared folders on the network using ES file manager.

    Camera
    The movetab MA900 has two camera. One in front and one at the back. The front camera has a missly 1.7 megapixel while the back is slightly higher at 2 megapixel and both have quiet very small sensors. As expected the output isn't something you can brag about. At a bright sunny day, any bright objects like white shirt will "glow" and make your subject look like an angel. Obviously it does not have a proper metering. What I have been doing is pointing at the sky until it gets dark then go back at my subject and quickly take the shot before it readjusts.

    There is however the panorama mode where you can pan for an angle of 180 degrees and you get a very wide image.

    Internet browsing
    Browsing is quiet nice. It slows down quiet a bit as you browse so you may want to clear the cache a few times if you want faster browsing experience. There is an option to request the desktop site (or full site), which I always do since I always connect to a wi-fi anyways, but its default is to get the mobile site. When the browser is closed it defaults back to getting the mobile site even if you have opted the full site from your last browsing.

    Going to youtube always give you the mobile site even if you checked the Request desktop site check box on the browser. And sometimes some video will not load with the mobile site using the MA900. The trick here is go down to the Youtube page and click on the Desktop Site link. This reloads the page in full, now you can watch your videos!

    Pictures
    I have opened some of my very large pictures on my movetab MA900 and although it loads when each file is opened either via file manager or MyPhoto or Gallery, it will not load properly when you use the slide show of MyPhoto or Gallery. What will only show is a small portion of the image. It means slide show will not try to fit your image on the screen. If you need to display several of your pictures using slide show on movetab MA900, you first need to resize them on another computer before copying them to the movetab MA900.

    Keyboard
    The on screen keyboard is very responsive. Like what was mentioned earlier on this page, the touchscreen response is very good.

    But I guess what we are all interested to know is whether the extension keyboard is any good. Surprisingly, it is! The resistance is very good and the overall feel is excellent. The only thing   that is putting it down is it is somewhat small. My first time using it, I have some difficulty fitting all my fingers in place (I type with all ten fingers including thumbs for space bar). The good thing is that after an hour of using the keyboard, I already got used to it. Note to the manufacturer: There is still an inch each side that can be used to make the keys bigger or wider apart.

    I guess it is worth noting that I wrote this review using the MA900.

    The extension keyboard connects to the movetab MA900 to the mini USB port using a USB OTG adaptor from a thin and flexible USB cable that is permanently connected to the keyboard. It would have been better if it can be connected directly to the mini USB port without using a USB OTG adaptor.

    Cover
    The case or cover resembles that of a leather planner that opens up to show the clipped movetab MA900 on one side and the embedded keyboard at the other side.

    As mentioned above, the the keyboard's USB cable is permanently attached to the keyboard, or in this case the case/cover. Because of this, I am a bit concerned as to how long it will last since it is left dangling when I am carrying it.

    Also, a stand is provided at the back of the tablet side of the cover to prop it as you type giving you the same experience as when you are in a notebook at a table. The only problem is the workmanship or the material is very poor. After only three days of using it, I can already see a tear and after a week, the thing that's supposed to prevent the stand from slipping is completely detached rendering it useless. I can still use the stand, but now I can't pull back too much or risk it slipping.

    Lastly, with the cover on, you can not use the back camera because there is no opening on the cover for the camera but the front camera is still very much usable. To use the back camera, you'll need to remove the movetab MA900 from its cover.

    Screen/Monitor
    Again, the screen is good. Not iPad quality but for its price, I can't complain. Me and my son uses it to watch movies through our shared network (movie is on my desktop's shared folder) but there is an angle where the image looks better especially when the scene is dark. You'll need to move the screen sideways to see it. Aside from that, everythings is great.

    Sound
    The sound is also great (for me at least). By that I mean, It does not produce sound loud enough to be heard audibly to the next room even at maximum but within the room, playing from music to movies is very audible. If you need it louder, use an external speaker to amplify the sound.

    Battery life
    Back at the store, while I was trying to decide whether to buy it or not, the dealer can't assure me longer than 45 minutes of active browsing or movie playback. But by my experience movetab MA900 can last up to 3 hours continuous browsing although charging also takes sometime. Also, I am not sure how long the battery lasts before it becomes useless and whether it is replaceable or even worth replacing.

    Mounting Devices
    I have tried to connect SD cards (using a universal card reader), USB modem (not on the list but with memory) and external hard disks and a desktop but unsucessfully able to browse its contents on this tablet. Movetab MA900 detects these external storage and the "Mount this device" on the settings becomes active but it just will not mount. I tried mount manager but to be honest that app seems not intended for device mounting.

    Apps/Downloads/PlayStore
    Downloading has no problem, everything will depend on your connection speed/quality, size of file to download and whether you have enough storage space on your memory specially with 8G, just several download and you will already be having storage space issues.

    Although the movetab MA900 is not an official Android device, accessing the Playstore is no problem as long as you have a Google account. But though the MA900 had the Playstore app preinstalled, it is advised to use the browser to access the PlayStore. Why? Because there are certain apps that will not work with this device, specially resource hug apps, and the PlayStore app will not test for compatibility however the web version does. This way, you can avoid downloading apps that are not compatible with MA900.

    Verdict:
    When most of what you do with a tablet is browse the internet, read ebooks, check your facebook and twitter status, play music and videos and writing articles for your blog and you're on a budget, then look no further this tablet is excellent for you. With a keyboard cover, the movetab MA900 will give you the same text output as a notebook can. Just use a simple notepad that is available free at PlayStore. And as long as you are not looking every bit of pixel while watching a video or looking at a photo, you won't know the difference between the display of the MA900 and a higer end tablet.

    But even if you can afford a more expensive tablet but are mostly doing the same as listed above this is highly recommended and save that money on other gadget or an add-on.

    But if you are into gaming and uses apps that requires lots of system resources, this device is not for you. Better save that money until you have enough to buy a Samsung or iPad that costs twice (or even more) than Movetab's MA900.

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