: You must have SS-Tas-013_v.7z.001 , SS-Tas-013_v.7z.002 , and any other numbered parts in the same folder.
: The software will automatically "stitch" the pieces together (including your .003 file) to recreate the original full file. Context of the filename SS-Tas-013_v.7z.003
: Use a program like 7-Zip or WinRAR to open the file ending in .001 . : You must have SS-Tas-013_v
While the specific contents depend on where you found it, the "SS-Tas" prefix is often used in specific naming conventions for: : You must have SS-Tas-013_v.7z.001
Based on the filename , this is the third part of a split 7-Zip compressed archive .
: Specific versioned sets of data or software assets.