Mac System 4.x

Author: Apple
Publisher: Apple
Type: System
Shared by: MR
On: 2014-08-13 06:13:05
Updated by: Noaboss
On: 2024-03-17 19:05:07
Other contributors: Amid , that-ben , Yixiao
Rating: 0.00 Clarus out of 10 (0 vote)
Rate it: 12345678910

Year: 1987

(There's no video for Mac System 4.x yet. Please contribute to MR and add a video now!)

  • System 4.1: System Tools 
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What is Mac System 4.x?

Macintosh System 4 a.k.a. System Software 2.0 (for 4.0) & 2.0.1 (for 4.1)

What's new in System 4?

  • Support for Macintosh II hardware
  • Support for 68020 CPU's
  • Appleshare development is complete

This archive contains:

  • System 4.0 Finder 5.4 a.k.a. SSW 2.0 (1 x 400K MFS disk image)
  • System 4.1 Finder 5.5 a.k.a. SSW 2.0.1 (3 x 800K HFS disk images: System Tools, Utilities 1, Utilities 2)
  • System 4.2 Finder 6.0 a.k.a. SSW 5.0 (4 x 800K HFS disk images: System Tools 1, System Tools 2, Utilities 1, Utilities 2)
  • System 4.3 Finder 6.0 a.k.a. SSW 5.1 (2 x 800K HFS disk images: System Tools 1, System Tools 2)

See the Mac System 5.x page for the same exact System 4.2 & 4.3 files.

 


Download Mac System 4.x for Mac

System_4.sit
(3.39 MiB / 3.56 MB)
SSW 4.0, 4.1, 4.2 & 4.3 / ShrinkWrap disk images / compressed w/ Stuffit
544 / 2017-11-12 / 2019-02-13 / fc59d4bc1a148cfe728db81b81ac80191dd4167e / /
System_4.x.sit
(3.07 MiB / 3.22 MB)
(same as above?) / compressed w/ Stuffit
117 / 2015-08-13 / 2019-02-13 / 6fedb223649c5f102f2a334e6636703521931eb2 / /
System-Tools-S4-0F5-3.zip
(302.93 KiB / 310.2 KB)
SSW 4.0 (S:4.0/F:5.3) v1.0 (87-02-13) dev release / DSK image / Zipped
150 / 2019-02-13 / 23e81bc76e1413bb572418fc4b37cf5fd8ab3431 / /
OS-4-1-v2-0-87-03-Paris-Beta-4.zip
(825.44 KiB / 845.25 KB)
SSW 4.1 (S:4.1/F:5.4) v2.0 (87-03-04) "Paris" beta 4 on 2x 800KB floppies / DSK image / Zipped
48 / 2019-02-13 / 848ce8281f47eeb35599475853273e8e8f4909b1 / /
OS-4-1-v2-0-87-04-14.zip
(852.5 KiB / 872.96 KB)
SSW 4.1 (S:4.1/F:5.5) v2.0 (87-04-14) on 2x 800KB floppies / DSK image / Zipped
222 / 2019-02-13 / 080393d03ea13edb4d68c877e26bbda1bf19d4e7 / /
Apple-Mac-OS--System-4-0-Finder-5-4---Utilities-1-0---Jan-1987---3.5-800k-.zip
(413.84 KiB / 423.77 KB)
/ Zipped
65 / 2022-06-21 / 2024-01-07 / 08ca207909b4a7ab1cd12d4e87b217b5e8a70997 / /
Apple-Mac-OS--System-4-1-Finder-5-5---System-Tools-2-0-1---Aug-1987---3.5-800k-.zip
(1.02 MiB / 1.07 MB)
/ Zipped
59 / 2022-06-21 / 2024-01-07 / e3f4375073f5e9ab51f467a7826f46fd00eb5cda / /
Apple-Mac-OS--System-4-1-Finder-5-5---System-Tools-2-0---Apr-1987---3.5-800k-.zip
(850.65 KiB / 871.07 KB)
/ Zipped
43 / 2022-06-21 / 2024-01-07 / 8a35fcfdafc67dbfc3b6405d20a0e27830010504 / /


Architecture


Motorola 68K



System Requirements

From Mac OS 4.0 up to Mac OS 5.1





Compatibility notes


Emulating this? It could probably run under: Mini vMac




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