Hey All
If your looking for Ram for your Pismo try BetterRam.com. Great people and the Ram you get from them will work with OS X Tiger!!! Well the version that I tried on my Pismo. One of the Developer guys that programs some of my Lab systems told me to see if I had any problems with it on the programs he developed for us. Works Great!!! Plus the they stuff runs much faster!!!
I thought I had a problem with the Ram I got from them at first, because it says 133 on it, but when I called there TechSystem they told me its duel mode ram and that its really Apple Ram. So I opened the package and put it in, and sure enough it shows PC100-322S(this is for a 512mb chip). Then I loaded OS X Tiger and it shows the same. but the other Ram chip shows some odd configuration, but it still runs with it in... I need a other one of there Ram chips so my total Ram will be 1gb.
Also I've been running this Ram chip for 3 weeks now non-stop. No Problems!!!
Brad