Downloading PDFSync 1.1 for Mac from our website was free. Commonly, this program's installer has the following filename: pdfsync.zip. PDFSync is suitable for Mac OS X 10.6 or later. The most popular version among the application users is 1.1. PDFSync for Mac is categorized as System Tools. The bundle id for this application is com.ecamm.PDFSync. This free Mac application was originally produced by iTech Development Systems.
From the developer:
With PDFSync you can easily manage all your folders directly from your Mac and all the changes you make are automatically synchronized the next time you connect your iPad to your Mac. With the help of this tool all your files are always up to date and available on your Mac and iPad.
You may want to check out more software for Mac, such as Skim by the Skim Team, which might be similar to PDFSync.