Instead of risking malware from "highly compressed" unofficial sites, you can use these safe, free, or low-resource alternatives: Official Free & Low-Cost Adobe Options
Searching for "Photoshop 100MB Free Download" often leads to third-party sites. Here is why you should be careful:
Testing a known “Photoshop 7.0 100MB repack” (archival, non-current):
Here is what you need to know before hitting download on a 100MB version: ⚠️ The Risks of "Highly Compressed" Versions Malware & Viruses:
In theory, a highly compressed version of software uses tools like WinRAR, 7-Zip, or repacking techniques to shrink the installation folder from several gigabytes down to 100MB. These are often labeled as “Portable” or “Repack” editions.
Reducing the number of layers significantly drops the file size.
: The most famous open-source alternative. It is highly customizable with thousands of free plugins.