Hi, I'm new and unfortunately I'm technically challenged. I just purchased a power mac g4 from a coworker and I still have an older pc (4-5yrs). I want to set up my workstation to use only my mac monitor (15" flat panel monitor), keyboard, and mouse on both the mac and pc. What do I need to get without having to cost a fortune? My monitor has a usb connector and dvi (24-pin) connector. My pc only takes a regular 15pin vga connector. I'm hoping that I can use my 25pin epson 820 printer off my pc though. I've asked people at local stores (Fry's and unfortunately they're no help)... the guy tells me that no one do this normally. Is that true because I'm quite surprise that no one's thought of this. Someone please help. Thanks!