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title, categories, types, origins, years, cpus, params
title categories types origins years cpus params
Apple MACINTOSH Plus
Computers
Home Computer
U.S.A.
1986
Motorola MC 68000
name image company company_name specs tabs forum_thread photos adverts emulators links related oc_id source
MACINTOSH Plus /media/museum/photos/apple_mac%2B_system_1.jpg /companies/apple Apple
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NAME MACINTOSH Plus
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MANUFACTURER Apple
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TYPE Home Computer
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ORIGIN U.S.A.
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YEAR January 1986
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END OF PRODUCTION October 1990
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BUILT IN LANGUAGE None
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KEYBOARD Full-stroke 78 keys with numeric keypad
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CPU Motorola MC 68000
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SPEED 7.8336 MHz
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RAM 1 MB (up to 4 MB) IBM RAM SIMM's as well as any other 1MB SIMM could be added
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ROM 128 KB
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GRAPHIC MODES 512 x 342 dots
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COLORS Monochrome
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SOUND Tone Generator & Digital-Analog converter (22KHz sampling rate)
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SIZE / WEIGHT 34.5(H) x 24.5 (W) x 27.5 (D) cm / 7.48 kg
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I/O PORTS RS 232/422 x 2 for printer and modem, SCSI, external F.D. unit, ext. loudspeaker
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BUILT IN MEDIA One 3.5'' 800 KB disk-drive
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OS Macintosh System (from 3.2 to 7.5)
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POWER SUPPLY Built-in power supply
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PRICE $2,600
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BACK COVER The Macintosh Plus was the last Apple computer in which the signitures of all the engineers and designers involved in the project have been engraved inside the back cover. /media/museum/photos/apple_mac%2B_casebuttom.jpg
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INSIDE A very neat design.\ The Macintosh Plus featured an analogic video and power board **(1)**, a logic motherboard **(2)**, a cathode ray tube and a 3.5" floppy disc drive **(3)**. /media/museum/photos/apple_mac%2B_inside_1.jpg
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MOTHERBOARD EXPLAINED Motherboard seen from the rear side. **(1)** Keyboard RJ-11 connector\ **(2)** 256 KB SIMM modules. Could be easily replaced with 1 MB modules\ **(3)** Motorola 68000 microprocessor\ **(4)** Chips in charge of Input/Output\ **(5)** External loudspeaker/headphone jack plug\ **(6)** Mouse DB9 connector\ **(7)** External floppy-disk drive unit DB19 connector\ **(8)** SCSI I/O DB25 connector\ **(9)** RS-422 serial printer Mini-DIN connector\ **(10)** RS-422 serial modem Mini-DIN connector\ **(11)** Analog/video board connector\ **(12)** 128 KB Mac OS ROM chips\ **(13)** Gate array custom chip /media/museum/photos/apple_mac%2B_motherboard_1.jpg
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KEYBOARD AND MOUSE /media/museum/photos/apple_mac%2B_keyboard_1.jpg
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REAR CONNECTORS **(1)** CMOS RAM battery backup housing\ **(2)** External loudspeaker jack plug\ **(3)** Mouse connector\ **(4)** External F.D.D. unit connector\ **(5)** SCSI connector\ **(6)** Seriel printer Mini-DIN plug\ **(7)** Modem Mini-DIN plug\ **(8)** Hardware and software reset switches /media/museum/photos/apple_mac%2B_back_1.jpg
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MAC CHARLY How to convert a Mac into an IBM PC. MacCharlie allowed to run all of the PC software on a standard Macintosh, exchange data files between the two systems, connect Apple or IBM printers and even connect a Mac to IBM mainframes. /media/museum/photos/apple_macintosh_maccharly_s1.jpg
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US ADVERT, JULY 1985 Really nice advert, we love it. Byte Magazine /media/museum/pubs/apple_mac%2B_pub_s1.jpg
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Executor http://www.ardi.com/ Windows Demonstration version of a commercial software (MS DOS & Win95)
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Gemulator http://www.emulators.com/ Windows A commercial Software which emulates the Atari ST/TT and the Mac 128/Plus/2 (Win95 / Win NT)
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LisaEm http://lisa.sunder.net/ Windows Same as Apple lisa emulator for unix but ported to windows
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PearPC http://pearpc.sourceforge.net/ Windows PearPC is an architecture-independent PowerPC platform emulator capable of running most PowerPC operating systems.
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SoftMac http://www.emulators.com/ Windows good 68K Emulator For Windows
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vMAC (Virtual MAC) http://www.leb.net/vmac Windows A Mac 128 Emulator for MS DOS / Win97 (available for OS/2 too)
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vMAC (Virtual MAC) http://www.leb.net/vmac Apple A Mac 128 Emulator for Macintosh !!!
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Executor http://www.ardi.com/ Unix / Linux Demo version of a commercial software (Linux / NextStep)
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Macintosh Application Environment (MAE) http://www.mae.apple.com/ Unix / Linux for HP-UX and Solaris
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The Official ShapeShifter Home Page http://www.uni-mainz.de/~bauec002/SSMain.html Amiga OS
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vMac - The Virtual Macintosh Emulator Project http://www.leb.net/vmac/ Other platform
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Basilisk II http://basilisk.cebix.net/ Multiplatform Basilisk II is an Open Source 68k Macintosh emulator. Good emulator, runs on several platforms, even Amiga
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Mini vMac http://minivmac.sourceforge.net/ Multiplatform Mini vMac, a spin off of the program vMac, emulates a Macintosh Plus and Macintosh SE. So far it works on Macintosh OS, Microsoft Windows, and the X Window System.
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Apple History http://www.apple-history.com/ History of Apple computers with detail information about all of the computers to come out of Apple.
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Applefritter http://www.applefritter.com Excellent site about all Apple models,clones,prototypes,etc... A must see !
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CMQ - Groupes d'usagers Apple http://www.cmq.qc.ca/cmq.html (french)
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Everything for the Mac http://www.everythingmac.com/
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Homepage of Gamba http://home.earthlink.net/~gamba2/index.html A lot of interesting Mac links, for example "How To Transfer Files From PC to MAC "
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Jag's House http://www.jagshouse.com/ Lot of info on all non PowerMac models
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Low End Mac http://www.lowendmac.com Great site with a full catalog of ALL old macintoshes.
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Mac Forums at MacForumz.com http://www.MacForumz.com Mac forums, a resource on the latest and greatest, as well as vintage, Macintosh hardware, software, and internet. Free registration.
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MacDebate http://www.macdebate.com Macintosh discussion forum
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The Vintage Mac Museum http://www.d4.dion.ne.jp/~motohiko/ Nice dedicated website with tons of screenshots !
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Titlemax - Apple products https://www.titlemax.com/discovery-center/lifestyle/every-product-apple-has-made-so-far/ Nice graphic of every product Apple Has Made So Far (thanks Lily)
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Web Wiz CAPTCHA http://www.webwizcaptcha.com Discussion of Macintosh software system
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https://web.archive.org/web/20230610105931/http://www.old-computers.com/museum/computer.asp?c=282 2023-06-10

The Macintosh Plus was the first real improvement on the Macintosh 128 (The Macintosh 512 was only a Mac 128 with 512 KB RAM).

It had a lot of new features: the extended ROM held the new version of Mac OS, enhanced graphics libraries, drivers for hard-disk and external floppy-disk units, a SCSI bus, AppleTalk networking and the new file manager: HFS (Hierarchical File System).

The new floppy-disk unit could use double-sided 800 KB disks (only one-sided 400 KB for the 128). It had an enhanced keyboard with a numeric keypad and last, but not least, it had a SCSI 1 (1.5 MB/s) interface.

This computer would be succeeded in 1988 by the new Macintosh series: the Macintosh SE and the Macintosh II. However, it stayed in Apple's product line longer than any other Macintosh machine, almost five years, and was on sale until 1990.