AMD yesterday published revised its processor roadmaps, showing later than expected launches for 64-bit Clawhammers and 32-bit Bartons. Clawhammer chips are now, in AMD's phrase expected to "ship for revenue" Q1, 2003 - previously they were slated for shipping in Q4 this year. This means that Hammer-enabled systems should be available to the general public at the turn of Q1/Q2, 2003, AMD tells us(The server version - Opteron - is still supposed to launch in H1 next year. So no movement there.) Similarly, Barton, the upcoming iteration of the AMD Athlon XP, is showing production slippage, with launch rescheduled from...