To Install IntelliJ IDEA 8.1 on ubuntu
Following are the steps :
1.first you need install java for you need to run below command on terminal.
admin@smartproteam~$ sudo apt-get install sun-java6-jdk
2.Now you need to download IntelliJ IDEA from below source
click here to download
3.Unpack the idea-8.1.3.tar.gz with tar …

if you can’t  delete a file from trash here is the solution.
run the command on terminal :
admin@smartproteam$ nautilus /home/smartproteam/.local/share/Trash/files/
nautilus windows opens like below

Now select the file and delete.

Krita is a graphics application for everyone who wants to get creative with images.Krita is free software and is therefore under continuous development.

There are both fun and easy-to-use features like guided painting, and advanced features like 16 bit — and higher! colorspaces, layer groups or tonemapping.
Krita weblink
click here to download

GIMPshop is a modification of the free/open source GIMP.intended to replicate the feel of Adobe Photoshop.
GIMPshop modifies the menu structure to closely match Photoshop’s, adjusts the program’s terminology to match Adobe’s, and, in the Windows version, uses a plugin called ‘Deweirdifier’ to combine the application’s numerous windows in a similar …

calculate linux desktop based on Gentoo Linux, and modern desktop-based graphical environments KDE and Calculate Linux Desktop XFCE (CLDX) with desktop XFCE, which can perform most office tasks. The main feature is a quick installation, easy system upgrades and the ability to store user accounts on the server.

Calculate Linux Desktop …