Downloading Windows 8 in a "highly compressed" .rar format is as it is often associated with tampered software and potential security risks . Standard Windows installation files are typically distributed as .iso images and do not require additional compression. Safe and Official Download Options
Microsoft has discontinued general public downloads for Windows 8, but official files are still available through specific channels: Download windows 8 32 bit highly compressed rar
: If you have a paid Visual Studio subscription , you can legally download official ISO files for various Windows 8.1 editions. Downloading Windows 8 in a "highly compressed"