To follow up the posting below here is a support document from M$ which lists the programs which will likely have problems running after installing XP SP2.

I should have moved to Linux when I had the chance but decided not to because my favourite programs have yet to release Linux versions. Although, now that Windows XP SP2 is coming online with a warning that many programs including Web servers, remote desktops, file-sharing applications, FTP clients, multimedia streaming software, e-mail notifications, systems [...]

Interesting article here by Bill Thompson on the always ongoing battle with the music industry over file sharing and copyrighting etc. They tend to pass some strange over the top laws in the US (just look at some of the copyrights passed) and worringly Europes copyright laws are pretty much based on US law.

Singapore aims to lift birth rate … look no further guys, i’m available and cheap!