In 2013, Adobe shut down its activation servers for CS2 products. To allow existing license holders to reinstall their software, Adobe provided a special installer and a universal serial number that did not require online activation. This led to a widespread misconception that CS2 was now "free" for everyone. Unable to Activate Photoshop CS2 and CS3. - Adobe Community

To download Adobe Photoshop CS2 full version from Google Drive, you'll need to follow these steps: