WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format. You can try WinRAR before buy, its trial version is available in downloads.
How to Install WinRAR in Windows 8
1. Double click installer. WinRAR screen will appear, read the license agreement before proceed the installation. To proceed the installation, click Install button.