hey there everyone. i have a quick question and in need of advice of anyone wtih experience in these matters. i currently have 3 500mhz sawtooth G4's (2 have new OWC 1.8 Ghz upgrade procs in them, the other is the orig. 500mhz). me and my wife use the 2 fast machines to do all our video/2d/3d work. the 3rd machine is just used for an extra render node for maya,shake,compressor,etc. i would like to set up a more efficient pipeline that has all of our footage files and backups of other stuff like project files stored in one place that we can both access at the same time. we usually work in SD & HD, but always edit in FCP5 & Shake 4 at DV proxies, then only access the hi-res files during rendering. so we only need about 30 to 50 MB/sec bandwidth each simultaniously. what is the CHEAPEST way to achieve this type of thing? we already have 2 Glyph external firewire 400 drives, but only one person can mount and access them at a time. i'm guessing scsi is the best way to do this stuff, but i never learned much about it. i'd like to use the extra g4 in this config if it'll help any. both our fast g4s have the adaptec 2930CU in them, but i'm guessing that isn't fast enough since it's only rated at 20-30 MB/sec.. and what other equipt. do i need?? remember, cheap is a necessity. but i do have a great computer swap meet near me once a month where i can get scsi drives dirt cheap. any input???