Adobe.illustrator.cs5.lite.portable

Simplified complex pathfinder operations, letting you merge or subtract shapes simply by dragging across them.

This denotes a modified version. The original CS5 installation was over 1.5 GB. A "Lite" version removes bloatware, help files, sample artwork, presets, and sometimes even secondary tools (like the Kuler panel or Bridge integration) to shrink the footprint to as little as 100–300 MB. Adobe.Illustrator.CS5.Lite.Portable

The Bristle Brush simulates real paintbrush strokes using vector paths. Unlike raster brushes, these remain scalable. The Lite Portable version keeps the brush engine intact, though some pre-loaded brush libraries may be missing. Simplified complex pathfinder operations

"Portable" versions are generally designed to run from a USB drive without a full installation, aiming for a smaller footprint. aiming for a smaller footprint.