Does the anon who posted this about the PowerPC a bread or 2 ago have a link?
"If you love Macs get the last and fastest version of a PowerPC Mac (laptop or desktop) and then get the Morph OS operating system - it is based on the Amiga OS 4.0 (of 1980s glory) and runs faster than any Mac running today. There is also a repository of over 50,000 free software packages for this combo. PowerPC chips have no back doors and the Morph (And Amiga 4.0) OS system has all the spyware stripped out (Oh, you didn't know? 90% of any operating system is spyware) which is why it runs so fast compared to new systems."