Speaking of system requirements, I recently installed Xubuntu 9.04 on a 1GHz Celeron based system with 384MB of RAM that was running Windows 2000. I was hoping to run Xubuntu instead of Windows 2000 so we wouldn't have to run protective software which would compete for the precious system resources we would rather allocate to multimedia software.
The system is used as a very low end multimedia system, used to stream Internet radio and play it back over a home theater system and to view online video archives from TV broadcasts and possibly save them for later playback.
Xubuntu installed just fine once I installed it from a GOOD CD drive.

However, I soon learned the Adobe Flash player is just not reliable enough and it worked better than the open source Flash alternatives. *sigh*
The Adobe Flash plugin runs smooth as silk on Windows 2000 so I guess we'll stick with that.
Peace...