This simplicity is why developers and collectors still keep these archives, as it offers a completely offline installation process. The Legacy of Adobe Photoshop CS
To run the original CS version on a vintage Mac setup, the following were the standard requirements: : Mac OS X v10.2.4 through 10.3. Processor : PowerPC® G3, G4, or G5. RAM : 192MB minimum (256MB recommended). Storage : 320MB of available hard-disk space. Legacy Support & Modern Workarounds adobephotoshopcsmacosxdmg exclusive