It really just depends how many channels of audio you need to move between the computer and the sound interface at the same time (in both directions) USB 1.1 will happily handle 8 channels with a bit of room left over for MIDI etc USB 2 and FW are able to do many more - but if the interface only has 6 ins and 2 outs (for example) then there is no need for anything other than USB1.1 The macs will still have FW sockets on them so you could (in the future) expand to a different sound interface capable of simultaneous more channels (and a FW connector).... (but you'd have to check it worked with ProTools) :L > On May 5, 2004, at 3:02 PM, Colin McDonald wrote: > >> Folks, >> >> It is likely that every school in my area is going to be provided >> with a dedicated Sound Engineering workstation based on a iMac and >> ProTools, with some decent mics (sorry can't remember which) and >> Tannoy powered monitors. I saw the set up today and met the new >> consultant (experienced and qualified engineer) who is providing the >> training. This is fantastic news, after years of struggling with >> really baseline PCs (HP eVectras) on a very slow network and almost >> complete ignorance of requirements for audio and MIDI from the >> contractor. >> >> Just one thing bothers me. The interfaces between the mics etc and >> the Macs are to be M-Audio USB. I would have thought it would be >> better to go FireWire, even if only to future-proof the >> installations. The engineer says she hasn't ever used FireWire audio >> (external HDs excepted). >> >> What do you guys think? >> >> Colin McDonald >> ===========<^>=========== Sub Bass Snarl sound system Sydney, Australia. http://snarl.org tel: +61 (0)419 746 970 email: luke at snarl.org ICQ: LukeSnarl (194618220) AOL IM: lukesnarl at mac.com jabber: lukesnarl at jabber.org MSN messenger: LukeSnarl (luke at snarl.org) ===========<_>===========