Another option is to use the “shared” folder on each machine as your storage for export settings (located at HD>users>shared) but each person will have to copy the preferences to the compressor folder as Alan suggested.
OR
If all the machines have the same software, you could set a “droplet” for the compression settings and each person could get a copy of that self executing file – they then drop an exported copy of their timeline to the droplet and it compresses with compressor to the format the droplet is set to.
OR
There is a “master user” template in the System directory of the Mac OSX which you could use to store preferences that will be automatically installed into any new users home directory when they first log in. This only helps with new login profiles though as the people who have already logged in will already have their home directories made from the default settings without the new preferences. This also assumes you’re comfortable with screwing around in the OSX System folder as a ROOT user!
There are lots of alternatives, whether they’re stand alone machines, server based accounts, active directory etc. etc. but I’m sure there is a perfect set-up for you somewhere, email me if you have any more questions or post a reply!
Cheers
Paul
Paul Hawke-Williams
http://www.macguruwales.co.uk
Media Trainer – Mac Support – Video Production