We're setting up a SVN server to hold relatively large datasets (10-20GB, of which maybe 10-60MB regularly changes). 8 clients simultaneously updating themselves to a particular revision (over a LAN). Each client has checked-out a different subdirectory (so they're not getting identical data).
For the server, would a dual-core Atom 1.8GHZ CPU with 4GB RAM be plenty / adequate / pitiful for that kind of situation?