An incredibly useful tool to have that works well and is easy to use. You can even customise the toolbar to suit your preferences.
WinRAR is a program to compress and decompress files. Its main function is to make a large file take up less storage space, so it is widely used to share files via e-mail or other methods of information transmission available on the Internet. It supports ZIP and RAR formats. It can also decompress previously compressed files. It 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. files.
WinRAR has an intuitive interface and is very easy to use. It offers integration with Windows Explorer, a function for encrypting files and the possibility of recovering compressed files in bad condition.
If you are looking for the 32-bit version, you can find it here.
Trial version with limited time of use.