.R55 file extension

WinZip is a file compression utility that lets you open all major compression formats, including ZIP, ZIPZ, RAR, 7Z, TAR, GZIP, VHD, XZ, and POSIX TAR. WinZip allows the creation of compressed ZIP and ZIPX files using your files. You can also protect the archives using password encryption... (more)

The program works with the following extensions: gz, 7z, iso, rar, tgz, zip, z, bz, tz, uu, arj, cab, jar, bz2, img, b64, bhx, lha, hqx, lzh, mim, tar, taz, tbz, wjf, arc, uue, xxe, ace, tbz2, wzmul, r74, r09, r39, r90, r25, r57, r58, r75, r10, r40, r91, r26, r59, r76, r11, r41, r92, r27, r60, r77, r12, r44, r93, r28, r61, r78, r13, r45, r94, r29, r62, r79, r14, r46, r95, r63, r80, r15, r47, r98, r64, r00, r81, r16, r48, r99, r65, r01, r82, r17, r49, r66, r02, r83, r18, r50, r67, r03, r84, r19, r51, r68, r04, r30, r85, r20, r52, r69, r05, r33, r86, r21, r53, r70, r06, r36, r87, r22, r54, r71, r07, r37, r88, r23, r55, r73, r08, r38, r89, r24 and r56

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