Each version will be different, though there are some common things waiting for you if you decide to download and use Portable Adobe Photoshop.
In contrast, there are so many Photoshop Portable versions on the web, starting from the very first Photoshop CS2, ending with CS6 and Photoshop CC 2018-19. This is a subscription to Adobe Creative Cloud. Nowadays, the official Photoshop installation software is available only in one version.
