Ubuntu Intrepid's Applications in openGEU

[darkMatter]

Hi,

I've read lots of article/reviews about openGEU, and make up my mind to install it in my machine.
Currently i'm using Ubuntu 8.10 in my machine and downloaded many software, applications in that.
Now my question is, is there any facility in Ubuntu or in openGEU to take backup of my installed application?
B'Cause once i installed openGEU i want to take all those applications from Ubuntu to openGEU (as I've very short download limit per month and don't want to download those applications again). If yes, then guide me how to take back up of those application?

Thanx.

[InTiLinuX]

Read this : http://www.ubuntu-unleashed.com/2007/08/howto-backup-apt-debs-for-future-ubuntu.html

[darkMatter]

Thanks a lot. It is very useful tool. Now, I dont' have to worry about my installed program.
Thanks a lot once again.