Hello, This is possible through dual boot or "virtualization" like VirtualBox , Bochs,... But the question is : do you really need Windows on your Ubuntu? Don't you find a Linux software that do the same as your Windows app? Could your Windows app work with WINE? Hope it helps. Patrice <a href="http://www.virtualbox.org/">http://www.virtualbox.org/</a> <a href="http://bochs.sourceforge.net/">http://bochs.sourceforge.net/</a> <a href="http://www.winehq.org/">http://www.winehq.org/</a> <div class="gmail_quote">2009/10/21 dheeraj bansal <<a href="mailto:bansalcooldheeraj@gmail.com">bansalcooldheeraj@gmail.com</a>> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Hi Folks, I want to install XP on an ubuntu machine. Somebody please tell me that it is possible and then how can do it. Somebody please help me. Thanks and Regards, Dheeraj Bansal -- ubuntu-users mailing list <a href="mailto:ubuntu-users@lists.ubuntu.com">ubuntu-users@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-users" target="_blank">https://lists.ubuntu.com/mailman/listinfo/ubuntu-users</a> </blockquote></div> -- --------------- <a href="http://www.patch-works.be">http://www.patch-works.be</a>