You may need to download the Photoshop CS3 10.0.1 update for stability, though the base installer often works. Tips for Better Performance on Old Hardware
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For vector-based design needs, legacy builds of Inkscape provide a robust alternative to Adobe Illustrator on Tiger. Conclusion You may need to download the Photoshop CS3 10
, including universal binary DMG images compatible with both PowerPC and Intel Macs Internet Archive : Contains various uploads of Photoshop CS3 and related for historical preservation Adobe Community : While many links are dead, some users point to legacy CS3 Product Downloads pages that may require an existing serial key to use System Requirements for 10.4.11 : PowerPC G4, G5, or multicore Intel processor or multicore Intel processor