Konstantin Belousov <kostikbel at gmail.com> writes: > So what ISA additions do you expect to get advantage of by switching > to pentium-mmx from 486 ? As I already said, I am not aware of any. The TSC, for one. MMX, and the ability to use MMX registers to copy data. DES -- Dag-Erling Smørgrav - des at des.no