SalvationData Data Recovery System User Manual page 37

 If filter by the size of the file, firstly choose the item "file size" and fill in the size
range 1MB-2MB for example then click the "OK"button. The file display area
could show off all the files with 1MB-2MB.
③ File Display
Display the file name, file type, file size, create time, modify date and offset
which are under the Partition directory.
②
Offset: sector number of the file in the partition
Pic. 4-15 Filter settings
Pic. 4-16 Position offset of files
②