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