What the query likely refers to
Third-party "portable" or "highly compressed" versions (often packaged as files) carry significant security and functional risks: Malware & Security portable microsoft office 365 highly compressed upd
: A free, browser-based version of Word, Excel, and PowerPoint accessible from any device with an internet connection. Mobile Apps : Free versions of Office apps are available on the Apple App Store Google Play Store for tablets and smartphones. Offline Installer : For users with poor internet, Microsoft provides an official offline installer What the query likely refers to Third-party "portable"