Go to Edit > Preferences > Performance and ensure your scratch disk is set to a drive with plenty of free space to avoid "Disk is Full" errors. Final Thoughts: The Legacy of CS3
Despite being compressed, a proper version should still offer the complete toolset of Photoshop CS3, including the essential plugins and filters. Benefits of a Highly Compressed CS3 Version adobe photoshop cs3 full version highly compressed exclusive
GIMP (GNU Image Manipulation Program) is open-source and free. While the UI is different, you can download "PhotoGIMP" (a patch) that rearranges the layout to look 99% like Photoshop CS3. It is safe, runs on old hardware, and does exactly what CS3 did in 2007. Go to Edit > Preferences > Performance and