If we want to share a file or photos while chatting with our friends on internet using IM tools like GTalk, we use file sharing services available online. These services allow us to upload a file to their servers and give us a link which we can share with our friends. But what if you [...]

Gone are those days when users had to learn all the shell commands (Dos or Unix), to be able to use their PCs. Now you have Graphical User Interfaces or GUIs which allow you to do all those tasks simply by pointing and clicking at icons or menus with that small device near your keyboard [...]