Mac OS 7 was a major change from the earlier System Software, introducing integrated multitasking, a revamped desktop, networking, and transitioning the name from 'Macintosh System Software' To 'MacOS'. It was followed by by MacOS 8.x.
Requires a Mac (2012 or later) with OS X Yosemite and an Apple TV (3rd generation rev A, model A1469 or later) with Apple TV software 7.0 or later. Supported by the following Mac models: MacBook Pro with Retina display (Mid 2012 or newer) MacBook Air (Late 2010 or newer) iMac (Late 2012 or newer) Mac mini (Late 2012 or newer) Mac Pro. Apple has released the fourth beta versions of iOS 14.5, iPadOS 14.5, macOS Big Sur 11.3, tvOS 14.5, and watchOS 7.3 to users enrolled in the various beta testing programs for Apple system software.
Running Mac OS 7.x requires a Motorola 68000 based Macintosh, a supported model of Power PC based Macintosh (7.1 or later) or one of the following emulators:
Mini vMac - Runs MacOS 1.1-7.5.5, emulates a black and white Motorola 68K based Mac Plus
Mac Os X 7 Download Free
Basilisk II - Runs MacOS 7.x-8.1, emulates later color Motorola 68k based Macs.
SheepShaver - Runs MacOS 7.5.2-9.0.4, emulates a Power PC based Macintosh.
Screenshots
Release notes
An interim catchup release in the wake of Windows 95, bundling some extra desk accessories, more hardware support, and new APIs such as the modernized Open Transport.
Installation instructions
Note: Some of these CD images are actually hard disk volumes. You can mount those in an emulator, or some older CD burning programs know how to write them as a CD/ISO.
Os X 7
7.5.5 is the last supported version on Mac Plus, XL, Mac II, IIx, LC, IIcx, and SE/30, or anything with less than 68030 and 32-bit clean ROM.