Many sites offering "highly compressed" software bundle their downloads with Trojans, miners, or spyware. Always scan any downloaded .exe or .rar file with updated antivirus software before opening it. 🔑 Licensing Issues
If you want a lightweight, offline experience without the risks of cracked software: WPS Office
A: Microsoft 365 Apps for business can be installed with Click-to-Run technology, but it still takes ~3GB and requires per-user licensing. No official version is under 1GB.