ScanSnapHomeMain 2.22 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. The software is categorized as System Tools. This free Mac app was originally created by FUJITSU.
From the developer:
ScanSnap Home is a software application specially designed for ScanSnap scanners. The program assists you to manage, edit, and use various types of scanned data. Combining all your favorite functions, it enables you to organize your documents, receipts, business cards, photos and much more all in one application.
You may want to check out more software for Mac, such as 4Media iPod to Mac Transfer, USB Overdrive or DSLR Assistant, which might be related to ScanSnapHomeMain.