.SQX file extension

TUGZip is a very strong freeware utility for archiving with Windows, which provides support for a large range of encoded, compressed, and disc-images files. It also includes very powerful features in a very easy-to-use application interface and Windows Explorer integration. .. (more)

The program works with the following extensions: gz, 7z, iso, rar, tgz, zip, a, z, bz, bh, arj, lib, img, pk2, nrg, bz2, pk4, wal, wsz, arc, lha, tar, lzh, deb, taz, rpm, tbz, ear, imp, pk3, sqx, cab, war, gca, jar, zoo, yz1, bin, ace, cbz, c2d, cpio, r87, r25, r54, r70, r09, r36, r88, r26, r55, r71, r10, r37, r89, r27, r56, r73, r11, r38, r90, r28, r57, r74, r12, r39, r91, r29, r58, r75, r13, r40, r92, r59, r76, r14, r41, r44, r93, r60, r77, r15, r45, r94, r61, r00, r78, r16, r46, r95, r62, r01, r79, r17, r47, r98, r63, r02, r80, r18, r48, r99, r64, r03, r81, r19, r49, r65, r04, r82, r20, r21, r50, r66, r05, r83, r22, r51, r67, r06, r84, r23, r52, r68, r07, r30, r85, r24, r53, r69, r08, r33 and r86

ZipGenius helps you create ZIP archives and extract files with ease.

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

SpeedCommander is a neat, comfortable to use file manager.

ZipStar is a FREE and very basic file compression utility for ZIP archives.

Handles Rar, Zip, Bz2, Ace, 7z, Iso, Cbr, Cbz, Tar, Cab, Jar, Msi, Pk3, Pak, Lzx.

It had born as a file compression utility and presently supports 13 formats.