Finally, I can use cheap Windows USB keyboard with Mac OS X! The problem until now was that there was a way to remap Start key to Option and Alt key to Command (they're swapped by default, so Start acts like Command), but only under Classic! But hopefully, there's a handy utility, which allows you to remap virtually any modifier key to another. Just one folder to place in StartupItems and few numbers in a text file - and you're done! The amazing utility is called DoubleCommand and can be found at:
DoubleCommand homepage
DoubleCommand homepage