WinPSF 2.1.0.4143 was available as a free download on our software library. WinPSF.exe is the common file name to indicate the WinPSF installer. The actual developer of the software is Piotr Zagawa. The program lies within System Utilities, more precisely Backup & Restore. The most popular version of the tool is 2.1.
From the developer:
WinPSF is designed to archivization and data backup with established profiles. Automatically compress and stores selected data. Can do it on user's command (HotKey keys, profiles to select from tray icon menu or profiles list in window) or by scheduler arrangement for automatic backup in selected hours of week and month day.
You may want to check out more software, such as Paragon Rescue Kit, Jungle Disk or USB SIM Card Reader, which might be similar to WinPSF.