Hi, I recently got a vintage iMac G3 and I am not sure how to upgrade it. Its specs: PPC G3, 350 MhZ Processor 60GB HDD CD-ROM Drive Mac OS X 10.4.11 384MB RAM Well, thats it. Does anyone know how I can upgrade that to at least have the performance of a G4? Or even better a G5? And please keep the solutions low-cost. P.S I already have another Mac thats Intel Based, this is only a side project of mine. Cheers and Thanks in advance! allbrokeup.