You can still find original retail DVDs on sites like eBay for around $130–$200 . However, the activation hurdle remains a major risk. 🎨 What Was Photoshop CS4 Extended? Photoshop CS4 Extended Download - Adobe Community
Newer operating systems (like Windows 11 or modern macOS) may not even allow the software to install due to legacy compatibility issues. 📥 Legacy Download & Availability Status
Adobe has discontinued public direct download links for CS4.