A CentOS 4 i386 Live CD has been released:

It can be used as a Workstation, with the following software: Open Office 1.1.2
Evolution 2.0.2
Firefox 1.5.0.2
Gimp 2.0.5
k3b 0.11.14 (for burning CDs and DVDs)
Gaim 2.0.0
xchat 2.4.0

Built in support for the NVIDIA and ATI proprietary drivers.