Creating partition, Ubuntu n Windows

[manouchehr]

Dears,

I'm using Ubuntu since long time and now i want to install windows too i want to keep both operating system and use any of them that i want, I have only one partition, anyone can please guide me how to do?, I'm using 64-bit Ubuntu.

Waiting for your kind help

Thanks

[mikewhatever]

Check out the links:

http://ubuntuforums.org/showthread.php?t=395185&p=2388318
http://davestechsupport.com/blog/2008/03/22/how-to-install-windows-after-ubuntu-with-gparted/

[audiomick]

Virtualisation might be a solution. Look up VM ware / virtual box / parallels. Don't know exactly what is the thing at the moment in Ubuntu, but there is plenty of info on the subject out there.