For some reason I get major choke on CS 1.6 whereas I didn't on 1.5. On both I get poor rate in Frames Per Second (FPS). Here is my system:

Intel P4 2.4B GHz
533 FSB
512 MB Crucial DDR PC2700 333 MHz RAM
ATI Radeon 9000 Pro 128 MB Vid Card (probably the weak link)
WD 60 GB HD
Roadrunner cable internet service
Score is about 6600 on 3DMark2001

Seems like the internet connection is pretty decent: