Yes, it can 7z archives, but it cannot create them (it creates RAR or ZIP instead).
Remember to match the architecture to your system—64-bit for modern power, 32-bit for legacy hardware. Secure a legitimate license file, and you will enjoy a nag-free, full-featured archiver that has proven its reliability over a decade of use. WinRAR 5.01 -32bit - 64bit -full version
WinRAR 5.01, released on , is a maintenance update that builds upon the major innovations introduced in version 5.0. While the software is trialware, it offers full functionality during its evaluation period for both 32-bit and 64-bit Windows systems. Key Features and the RAR5 Format Yes, it can 7z archives, but it cannot