You could have downloaded FFSJ 3.3 from our software library for free. FFSJ.exe is the common file name to indicate the FFSJ installer. The most popular version of the tool is 3.3. This free program is an intellectual property of Le Minh Hoang. FFSJ lies within System Utilities, more precisely File Managers.
From the developer:
The application allows you to split and join files.
Main Features:
- Very fast: FFSJ can optimize disk-cache and memory usage, this makes FFSJ 3-5 times faster than HJ-Split, WinSplit, MasterSplitter in both splitting and joining tasks. Of course, it is much faster than any compression program.
- Simple: FFSJ works well on all Windows platforms. FFSJ-Lite doesn't need any requirement of installations or complicated DLLs.
You may want to check out more software, such as Free File Split Join, which might be similar to FFSJ.