Category Archives: Linux

Devices which are Secretly Running on Linux

Linux is most popular now a days. You can see Linux in consumer electronics, your friend’s laptop, and even into the servers and super computers.

Here is the list of devices, where Linux is running secretly.

1. Sony Products : People do have several Sony Products in their homes, like E-Book Readers, Camcorders, Cameras, Digital Players, Digital Photo Frames, Internet TVs, Car Audio Systems, and Home Systems, which are running on their own version of Linux, for providing the best user-interface. You can see the source code of those products, which are running on Linux. Click here to see the source code.

2. Amazon Kindle : The famous E-Book reader Amazon Kindle also runs on the Linux, which offers more than 1 million e-books, magazines and newspapers. You can see its source code from here.

3. Roku Video Player : This is an Linux based Media Player (Internet Set-Top-Box), which plays the streaming media from various services like Hulu Plus, Netflix etc. Click here to know more about it.

4. IBM’s Watson : The famous super computer – IBM Watson runs SUSE Linux Enterprise Server on 10 racks of IBM Power 750 servers. Watson can recognize the human languages, interpret them and can come-up with the logical responses to the input provided. Click here to know more about it.

5. Android Devices : All Android Devices are running on a special made version of Linux. Click here to take a look at it.

How to Password Protect the Images and Files ?

If you want to send some private or personal message to anyone over the internet but have the fear of getting it leaked, then there is a way to make the files and images password protected so that when you share the file(s) or image(s), the authorized your desired person to view the respective files.

There are the following methods to protect images or files with your own password :

Way 1 : Creating archive file as password protected

It’s really easy to protect the files (image or something else) with a password. You can do it by using the Winrar Software. If you have already installed WinRar onto your computer system, then you can follow the below steps below to create a password protected image or file.

  1. Perform right click onto that image / file which you want to protect, then hit the Add to archive option
    2 Methods to Password Protect Image Files
  2. Go to WinRar Advanced tab, and hit the Set Password option / button. Type your password and hit OK.
    2 Methods to Password Protect Image Files
  3. Click Finish or OK to create an archive file, and here you go. The archive you just created is now password protected.

Well, if you are only concerned about protection of the images, then you could go for a software named Lock Image.

Lock Image is free and an open source program, to convert images into .exe files. The .exe file made with the software will contains image file which could only be seen by entering the correct password applied on it. LockImage is portable.

Here is the method to create password protected image by using the Lock Image,

  1. First of all, Download the Lock Image Program, extract its zip file and launch that extracted exe file.
  2. For protecting any image, drag and drop that image onto the application screen. Now visit File > Save, and write the file name and click on the Save button. Now it will ask for the password to be set on that image,
    2 Methods to Password Protect Image Files

    Enter the desired password and click OK. After completing all the steps, an password protected exe file (containing that image) will be automatically generated, and you’re ready to share this file.

In my opinion, the first method would be much better because .exe files are blocked when sharing through the emails and some file sharing websites. Moreover .exe files are not supported on the Mac, Unix and Linux Systems, as they are only made for the Windows Operating System. Why not post your opinion about it below.

Preview or Download a Specific File from Zip, Rar archives and ISO Images

ArchView is a firefox plugin used to open the archives (e.g. iso, zip and rar etc.) on the go, without actually downloading them.

Preview And Download A Specific File From Zip, Rar Archives And ISO Images

Mostly when people want to open or see any archive file like iso, rar or zip, before downloading the actual file so that they can look whether their desired file is present in the archive or not, but having no other alternatives to do so.

But by using the ArchView, one can directly open the ISO, Rar and Zip archives files from your browser itself, and if you want to download some specific file or files from that archive, then you can do that as well from the same software.

To view the inner portions of the archive files ArchView gets small chunk of the file directly from the server.

At present, it only supports ISO, Zip, and Rar archive files.
You can download the files by using the file:, FTP or the HTTP protocol.

Click here to install the ArchView firefox add-on. When you get it installed, you will see the status of the plugin in your Mozilla Firefox Status Bar.

Now whenever you want to download some particular file from any zip or rar or iso archive, you can do them very easily.

Archview uses XUL and HTML formats to display the contents within a few moments (as per your choice).

You can describe your experience with the Archview.

Top 5 Reasons for not Buying an iPad

If you have bought and iPad, then this article is not for you, but if you haven’t yet and planning to but it in the nearer future, then go through this article.

Why to go for an old one?

ipad.jpg (420×570)apple-ipad-2.jpg (500×345)samsung-galaxy-tab31.jpg (500×333)

  • In this modern generation, when hundreds of technological devices are launched every month, why should go for an old iPad? iPad is going to be outdated, and iPad 2 is coming.
  • In the nearer future, iPad-2 is about to come which would be having a lot of advanced features like USB Port, HDMI Port, Dual Core Display, Retina Graphics and 2 cameras (1 for video calling), while in the current version of iPad, it doesn’t consist of a single camera even.
  • iPad-2 could be announced in the beginning of next month (March 2011), in such case buying an old version won’t be a fair deal.
  • While coming onto the price band, iPad-2 could be considered of having less price as compared to the current iPad, due to high competition in the Tablet PC Market.

Galaxy Tab New Version will shine more

  • The main features of iPad consists of its User-Interface, Operating System and the Application storage.
  • Samsung Galaxy had given a strong competition to the iPad in the same market. However some people don’t prefer going android instead of iPad OS, but Samsung is ready to announce a new version of Galaxy Tab in this month itself. It is assumed that it would be having Android 3.0 which will take user experience to a new level.
  • Screen size would be same around 7 inch, and would be having Gorilla Display for the Scratch Resistant Screen.
  • Moreover, the new Galaxy Tab would be having Dual Core Processor, 8 Mega-pixel and 3 Mega-Pixel Cameras, 64 GB internal memory along with 1 GB RAM.
  • If you’re a fan of Android, and want some tablet PC like who would be the Daddy of iPad, then this is a smarter choice for you.

Do you want it really?

  • The solid reason to procrastinate buying an iPad is a simple question: Do you really need an iPad?
  • Will you be happy by taking a 10 inch screen along with you all the times, when it has several limitations like no USB port, no camera, and nothing except the Touch-Screen !
  • There are several 4 inch smart-phones are out in the market and feature wise, they are more superior than the iPad.
  • If you can think that the Smart-Phones (which can come into your Pocket) and the Netbook (Which can come into your bag) are appropriate, then why should go to waste your money?

Cheaper Tablets

  • The cheapest iPad will cost you about of Rs. 28000, with just Wi-fi equipped in it.
  • There are several Tablet Devices out in the market, which cost your almost half of it and will come along with the additional features like 3G Connectivity, Android Operating System and so on.

How to Untag Yourself From a Facebook Photo of Yours

Tagging is a nice feature used in the Facebook, but sometimes it seems annoying when your friends are posting stupid pictures (that you don’t like) on their Facebook Account/Profiles and tag you on those photos.

However they will show up in your Facebook profile pictures, no matter you like them or not. But there is a solution to this problem, i.e. Untagging yourself from those pictures.

Here is the procedure for untagging from a facebook photo of yours

How To Untag Yourself From a Photo on Facebook

Just visit your Facebook Profile page, and hit on the View photos of me button as provided just below to the facebook profile picture.

Now go to that photo which you don’t like, but was tagged with your name. Open that photo (link). See right below to this photo, the names of tagged people would be given there along with your name in it.

Find your name in it, and hit on the Remove tag option right after you name (present in the brackets)

Now you’re done with it.

You have just untagged yourself from a photo that you don’t like. Though that photo won’t appear in your pictures after you removed your name from it, but the photo will still exist in the photo album of your friend.

How to Rasterize Layers in Photoshop ?

I guess, you might have seen rasterization error in the Adobe Photoshop.

Well, it says, The pixels in a type layer cannot be edited with out first rasterizing the layer or can not complete request due to pixels in the layer type is not able to be edited without earlier rasterizing the layer, as shown in the below figure,

How to Rasterize a Layer in Photoshop?

It was displayed due to the reason that you tried to use the filters or the painting tools on some layer which consists of some vector data in it, for example – vector masks, shape layers and so on.

So you will have to rasterize the layer containing vector data, and use the filters or tools on the same, thereafter.

Rasterization of Photoshop layers is really easy.

To do so, just choose the layer(s) for rasterizing, then visit Layer > Rasterize > Layer.

How to Rasterize a Layer in Photoshop?

And here you go.

Enjoy!