In addition, WinRAR can extract the information contained in RAR, ZIP, CAB, ARJ, ACE, UUE, JAR, LZH, TAR, GZ, TAR.GZ, BZ2, TAR.BZ2, ISO, 7Z, Z, etc. Supported formats: WinRAR supports all the most popular compression formats, including RAR, ZIP, CAB, ARJ, LZH, TAR, GZip, UUE, ISO, BZIP2, Z, and 7-Zip.Backup: If you have to deal with file versioning and backup, WinRAR features advanced backup options, time-stamped files, and previous file version retention.Drag&drop: It might be a small detail but you can add any new files to existing archives or decompress files by dragging and dropping them.