Since the respective pages lacks of the following patches yet they sorta difficult to find:
Simcopter
ftp://ftp.ea.com/pub/maxis/patches/Sim%20Copter/
This one's more important, this patch gives that Voodoo Glide graphics capabilities, which sorta fixes that crazy bouncing car/CPU speed bug but makes the game ridiculously slow too (I've tested it using both nGlide and dgVoodoo, same result sadly).
ftp://ftp.ea.com/pub/maxis/patches/streets/
Sorry if I post this in wrong subforum though.