bestsync.us

Dear team,
Can you help me on which edition is the best for my needs. I have a lot of digital pictures, videos, programs etc and I have a Drobo where I want to backup them. The Drobo is on the net, so when I plug my 2 pcs on the net the files which are under specific folders to be copy to the Drobo as fast as your program can.
Which edition is the best?

Thanks in advance,
Elias

If the "NET"means a FTP server, then the Ultimate License provides the multiple thread download/upload feature, it is the fastest way to synchronize files.
If the "NET" means a shared network folder, then the Premium License is enough for backup files. If sync task should be performed in real-time way (sync file immediately after change), or need not a user logon, the Business License is necessary.
For details of the license types and the features, please refer to the following table:
http://www.risefly.com/fsefeat.htm