. While "Portable" or "Repack" versions are widely circulated online for their small file sizes (often under 100 MB compared to the 1.5 GB original install), it is critical to note that Adobe never released an official portable version of Photoshop CS3. Adobe Photoshop CS3 Extended (The Official Software) Photoshop CS3: Final release details - DPReview
A free, simplified version of Adobe tools for quick edits. full adobe photoshop cs3 extended portable edition repack