Keep your documents in the cloud instead of on your disk. Are you dealing with very low disk space on an old laptop?
However, software compression has its limits. ms office 2013 highly compressed 100mb
The file is a malicious installer that acts as a downloader for other threats, such as miners or "ClipBankers" that steal cryptocurrency . The Truth About "MS Office 2013 Highly Compressed
A "100MB highly compressed" version claims a compression ratio of nearly 45:1. While specialized algorithms like 7z or KGB Archiver can achieve high ratios on certain file types, executable software and pre-compiled libraries are notably difficult to compress to this degree . When a download size is this drastically reduced, it usually indicates one of three things: Data theft – Malware can steal passwords, documents,
Cybersecurity experts consistently warn against downloading “highly compressed” versions of paid software. Here is what typically happens: