Recommended application and installation for new Ubuntu user

For those just finished the system installation, please look below:

1. Setup input method:
go System>administration>language support>install/remove languages then choose what you want.

2. Compiz fusion - using simple-ccsm:
open terminal, execute the command "apt-get install simple-ccsm"

3. Google desktop:
You can download and install the plugin on your desktop.
http://desktop.google.com/plugins/

4. Virtual box
http://www.virtualbox.org/wiki/Linux_Downloads

5. vmserver
http://register.vmware.com/content/download.html

...to be continuous