If a user owns a legitimate Windows 8 license, they can create their own compressed backup:
to safely download legitimate Windows 8.1 ISO images directly from Microsoft servers. Google Drive Desktop App windows 8 highly compressed google drive
Downloading a modified operating system from an unofficial source is a major security gamble. If a user owns a legitimate Windows 8
I can help you find legal, safe ways to get a working OS for your needs if you share more about what you're trying to accomplish. While compression software like 7-Zip or WinRAR can
While compression software like 7-Zip or WinRAR can reduce file sizes, they cannot shrink an operating system by 99%. Legitimate "compressed" Windows ISOs (often called "Lite" or "Tiny" versions) usually still range between . If a Google Drive link claims to offer Windows 8 at a drastically smaller size, it is unsafe.