WinRAR Compress, Encrypt, Package and Backup 1 PC Lifetime License
Questions
WinRAR features :
Complete support for .RAR and .ZIP archive files;
Highly sophisticated, original compression algorithm;
Special algorithms optimized for text, audio, graphics, 32bit & 64bit Intel executables compression;
Shell interface including drag-and-drop facilities and wizard;
Command-line interface;
Non RAR archives (CAB, ARJ, LZ, LZH, TAR, GZ, ZIP, ZIPX, ACE, UUE, BZ2, JAR, ISO, 7Z, XZ, 001 and several ZIPX types) management;
Solid archiving, which can raise the compression ratio by 10% - 50% over more common methods, particularly when packing a large number of small, similar files;
Multivolume archives;
Creation of self-extracting and/or multivolume archives using the default (or optional) built-in modules;
Recovering physically damaged archives;
Recovery volumes allow reconstruction of missing/corrupted parts of multivolume archives;
Support for Unicode file names;
Plus many other service functions, including encryption, backup, archive comments, error logging, etc.