I installed Ubuntu 9.04 (Jaunty) on separate partitions. It recognized all of my hardware, and no problems during installation (read install notes first).
New background:
Upgraded Gimp:
Computer Janitor:
USB booting:
New Networking:
I'm currently using 8.04, so some features may not be new. Kernel is 2.6.28-11 and I installed the root to an EXT4 partition, just for fun.
It seems snappy, although I installed it on a faster hard drive. But part of Jaunty's goals was to decrease boot time. More info here: http://www.ubuntu.com/testing/jaunty/beta
New background:

Upgraded Gimp:

Computer Janitor:

USB booting:

New Networking:

I'm currently using 8.04, so some features may not be new. Kernel is 2.6.28-11 and I installed the root to an EXT4 partition, just for fun.

It seems snappy, although I installed it on a faster hard drive. But part of Jaunty's goals was to decrease boot time. More info here: http://www.ubuntu.com/testing/jaunty/beta