Snow Leopard Update for ScanSnap : FUJITSU United States
Fujitsu announces ScanSnap Mac OS X v10.6 Snow Leopard Update for ScanSnap S1500M, S300M, S510M, and S500M.
Updating select ScanSnap models listed above is a two part process. The first update restores features associated with ScanSnap Manager and the second update restores features associated with FineReader for ScanSnap.
Note: These updates are for compatibility with Snow Leopard only. If you are using an earlier Mac OS, do not install these updates.