.S4U

.S4U file extension

This is the basic program to work with .S4U extension

ZipZag

ZipZag Ashampoo Skin

Handles archives of most formats: Rar, Zip, Bz2, Ace, 7-Zip, Iso, Tar, Cab, Cbr, Cbz, Jar, Msi, Pk3, Arc, Arj, Bin, Boo, Cpio, Deb, Gca, Gz, Hdr, Hqx, Lzh, Lzx, Pak, Pp, Rpm, Sqx, Tgz, Wad, Wb1, Wba, Wbc, Z, Zoo, and more. Has a build-in viewer... (more)

The program works with the following extensions: gz, 7z, zip, rar, tgz, z, s, ip, xx, tz, uu, ice, bfl, ace, mar, ppz, boo, deb, arj, 3ds, rls, tzb, cab, wcs, bz2, uib, jar, rpm, bos, pak, usk, rjs, tpz, lha, vl2, wal, grs, ync, lzh, aks, vsk, wsz, wba, zba, bza, wsk, wbc, yfs, bnh, tar, gza, hog, wsn, b64, qsk, daf, taz, imp, wst, bhx, skn, mbf, tbz, sqx, wsw, hqx, s4u, ear, wad, sgf, enc, dwz, dps, lzs, ntx, mls, arc, csc, pk3, hts, uue, wmz, gca, bsz, hvd, war, ipz, xxe, yz1, ssz, xpi, plq, cpio, gzip, czip, yenc, skin, btoa, tbz2, bzip2, obpack, bnskin, cpskin, iptheme, xptheme, logonxp and curxptheme