Get way more file sync quota simply by inviting your friends to Syncdocs. You get a +250 bonus per friend.
The person you invited also gets an extra 250 file bonus, so starts with 500 files. They can also invite others, while staying in sync with Google Docs on all their PCs.
Invite as many people as you wish, up to a max of 10,000 files.
-The Syncdocs team