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An open-source image editing software that can be a good alternative to Adobe Photoshop. It's available for free and can run on Mac OS X. This is the premier source for old Mac software
Disclaimer: This article is for informational purposes only. It does not endorse or promote software piracy. Adobe software remains protected by copyright law. Always obtain software through legitimate channels. free download adobe photoshop cs3 for mac os x 10411 97 link