Downloading Photoshop CS6 Extended from Google Drive without a valid license key is likely a copyright infringement. Users who engage in such activities may be held accountable for damages or fines. Moreover, pirated software often comes with malware or viruses that can compromise the user's computer security and data. Additionally, using pirated software deprives the software developers of their rightful revenue, which can hinder their ability to invest in research and development of new software and features.