Existing SFV file verification programs are slow and cumbersome to use. Most users need to verify files and the quicker, the better. QuickSFV integrates into the Windows Explorer shell and makes it very easy to verify files. Just double-click on the .SFV file and QuickSFV does the rest. QuickSFV also understands several other file verification formats including .CRC, .CSV and .CKZ .....(free).....