Very fast: File-SJ can optimize disk-cache and memory usage, this makes File-SJ 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: File-SJ works well on all Windows platforms. File-SJ standard doesn't need any requirement of installations or complicated DLLs. File-SJ professional has only one simple installation package for integrating File-SJ into shell context menu.

Small: Both standard and professional editions of File-SJ are small enough to fit on a floppy disk.

Easy to use: File-SJ has a friendly user-interface in English/Vietnamese. File-SJ professional can also create its shell context menus in order to perform splitting and joining tasks directly from Windows Explorer.

Powerful: File-SJ supports many features in order to keep our data more securely. You can use it to join split parts produced by HJ-Split, encrypt and transfer data without any problem.

Changes from v3.2 to v3.3:

• Bug fixed: Auto drop shadow effects.
• Bug fixed: Drag n Drop behaviors.
• Bug fixed: FFSJ Shell Context Menu on Vista.
• FFSJ now uses Segoe UI font on Windows Vista.