For 680x0-based Macintosh systems, System 7.5 without PowerTalk and QuickDraw GX requires a Macintosh Plus or later model with a minimum of 4 MB of RAM; if you're going to run PowerTalk and QuickDraw GX as well, you'll need a minimum of 8 MB of RAM and a 68020 processor.
On PowerPC processorðbased Macintosh systems, System 7.5 requires a minimum of 8 MB of RAM; when adding PowerTalk and QuickDraw GX, a minimum of 16 MB is recommended.
Article Change History:
15 Feb 1995 - Reviewed for technical accuracy, revised System 7.5 keyword.
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