The full version of Photoshop 7.0 comes in at roughly . To put that in perspective, a modern Photoshop installation is nearly 4GB. The entire suite of Creative Cloud apps is over 20GB.
Before the cloud. Before the subscription fees. Before Neural Filters and Generative Fill—there was . adobe photoshop 7.0 full
Still, if you want to see where the magic began for a generation of digital artists, hunt down the full version of 7.0. Just don't connect that old machine to the internet. The full version of Photoshop 7