Sasv3win.rar

: RAR (Roshal Archive). This is a proprietary archive format used for high-efficiency data compression and error recovery.

Under the tab, check the box for "Create solid archive" . SaSv3Win.rar

To extract or modify this file, you can use the standard WinRAR interface: : RAR (Roshal Archive)

The file SaSv3Win.rar appears to be a WinRAR archive (likely containing "SAS v3 for Windows"). Based on the file extension and type, File Overview SaSv3Win.rar