.SIT

.SIT file extension

This is the basic program to work with .SIT extension

StuffIt

StuffIt Sit StuffIt Archive

StuffIt is a powerful and comprehensive archive manager that offers a number of additional features: it allows you to encrypt your archives, edit the contents of existing archives, create self-extracting archives, schedule backups and various compression tasks, and do many more things... (more)

The program works with the following extensions: gz, zip, rar, tgz, z, uu, tz, as, sea, uue, ync, cab, bin, b64, arj, hqx, bz2, mim, lha, arc, cbr, lzh, ntx, cbt, cbz, tar, sit, sas, mime, yenc, gtar, sitx, tbz2, ustar, gnutar, r36, r87, r54, r70, r37, r88, r55, r71, r38, r89, r56, r73, r39, r90, r57, r74, r40, r91, r58, r75, r41, r92, r59, r76, r44, r93, r60, r77, r45, r94, r61, r78, r46, r95, r62, r79, r47, r98, r63, r80, r48, r99, r64, r81, r82, r49, r65, r83, r50, r66, r84, r51, r67, r85, r52, r68, r30, r86, r53, r69 and r33

.SIT extension is also supported by the following programs:

PowerDesk

PowerDesk PowerDesk.Archive

PowerDesk® Pro 7 is a full featured file manager for your PC.
Hello Engines! Professional

Hello Engines! Professional Hello Engines! File (.sit)

This is a software package that ensures you have a an optimized website.
Secure IT

Secure IT SIT Encrypted File

Allows you to encrypt any type of data against unauthorized viewers.
Quick Zip

Quick Zip Sit Archive

Quick Zip performs archive operations over a wide range of archive types.