Last week, I updated Kubuntu to 9.04. I am impressed by KDE 4.2. That looks much better than Windows Vista. I am using a VM at the moment. I really consider to buy a real laptop and install Kubuntu to there.

Ubuntu 9.04 is ready to download!!!
http://www.ubuntu.com/getubuntu/download

I am updating my Ubuntu VM

Ubuntu 9.04 will be released on this Thu, 23 Apir;. I will update my Ubuntu.

http://www.ubuntu.com/news/ubuntu-9.04-desktop

Finally, not IBM, that is Oracle.
http://www.sun.com/aboutsun/media/presskits/2009-0420/index.jsp

I download VM image of Mono 2.4.
That has MonoDevelop 2.0

http://www.mono-project.com/news/archive/2009/Mar-30.html