elliotcroft said:
Kubuntu still works on VMs as far as I know.
Yes, the KDE interface still works just fine. (Updated my Kubuntu to 11.04 yesterday as well as Ubuntu)
Ubuntu 11.04 works on VM's, it just defaults to the 'classic' GNOME interface instead of using Unity. I'm assuming it's due to the virtual graphics drivers, because my system (even on VM) meets the required specs, other than the recommended video cards, which are replaced by the VMWare equivalent.
I think if Ubuntu really wants to win Windows users over, they need to rethink some of their software strategies. For example, it comes bundled with Firefox, but only the latest major release. So when a new version comes out, you need to either manually add the URL's to the development repositories to get an automated update, or manually install it yourself. Even then, you'll have trouble updating some extensions because the Ubuntu extension that interfaces between the program manager and Firefox will not work on the new browser release.
Distros like OpenSUSE however, consider software like this to be normal update material, so a day after FF 4.0 was released, the latest version was served to users with no manual interaction on the users part.
However, Ubuntu isn't as bad as some Distros. CentOS still doesn't have any support for FF 4.0 because FF has dumped some of the critical libraries that are needed to run on CentOS. So currently, if you want to run FF 4.0, you'll need to install some libraries from Fedora. The latest FF release on CentOS is 3.6.17...