i kno, i kno i should use the search feature. BUT i just bought the powerbook in my signature, and i wanna up the RAM already. I bought 1gb of ram for my past ibook from crucial for like $140. but when i checked for the powerbook, it was $205 !!!!!!!!! ...so i went here http://www.datamem.com/parts_that_f...G4+1.5GHz+(M9690LL/A)+12"_A_MF_E_Apple_A_C_E_ .....and it was alot cheaper....is this the right ram for my powerbook?? are they reliable??? canadaram what ya think???