New- Photoshop Cs2 - Portable !!exclusive!!

It depends on the source.

Great for legacy workflows – but know the trade-offs (Review of “New- Photoshop CS2 Portable”) New- Photoshop CS2 Portable

Photoshop CS2 Portable is a modified, "no-install" version of the classic Adobe software. Unlike the standard version, which requires a lengthy installation and writes thousands of entries to your system registry, the portable version is self-contained. It depends on the source

A portable version (usually distributed as a .exe or a zip folder) bypasses this. Here is why professionals and hobbyists hunt for portable CS2: New- Photoshop CS2 Portable