giga$ cat /proc/cpuinfo 
cpu             : 7450, altivec supported
clock           : 550MHz
revision        : 2.1 (pvr 8000 0201)
bogomips        : 548.86
machine         : PowerBook3,3
motherboard     : PowerBook3,3 MacRISC2 MacRISC Power Macintosh
detected as     : 72 (PowerBook Titanium II)
pmac flags      : 0000000b
L2 cache        : 256K unified
memory          : 512MB
pmac-generation : NewWorld