from the beggining to the end...
amd athlon xp 1700+
amd athlon xp 2500+ (barton core)
amd athlon xp 2600+ (barton core)
trade athlon 1700 with an athlon xp 2000+
amd athlon xp 2800+
amd athlon 64 3400+ (laptop)
sell athlon 2000+
sell athlon 2800+
intel core duo 4300
intel pentium 3 600mhz !
that's my story