website/content/museum/atari-mega-st.md

title, categories, types, origins, years, cpus, params

title	categories	types	origins	years	cpus	params
Atari MEGA ST	Computers	Professional Computer	U.S.A.	1987	Motorola MC 68000	name image company company_name specs tabs forum_thread photos adverts hardware emulators links docs related oc_id source MEGA ST /media/museum/photos/megast4.jpg /companies/atari Atari label value NAME MEGA ST label value MANUFACTURER Atari label value TYPE Professional Computer label value ORIGIN U.S.A. label value YEAR 1987 label value CPU Motorola MC 68000 label value SPEED 8 mHz label value RAM 1 / 2 / 4 MB label value ROM 192 KB label value TEXT MODES 40 or 80 chars. x 25 lines (bitmapped graphics) label value GRAPHIC MODES 320 x 200 / 640 x 200 / 640 x 400 label value COLORS 16 (320 x 200), 4 (640 x 200), monochrome (640 x 400) among 512 label value SOUND 3 channels, 8 octaves programmable sound generator label value I/O PORTS Cardridge, Midi (in, out), Centronics, RS232c, Hard Disk, Floppy disk, RGB, Joystick, mouse label value BUILT IN MEDIA 3.5 label value OS TOS + GEM photos adverts hardware emulators links docs 176 title subtitle text image MEGA ST2 /media/museum/photos/atari_mega_st2.jpg title subtitle text image ST1 MAINBOARD Notice the hand soldered 1 MB extension card. A risky job as all the data and address lines was directly soldered onto the RAM driver pins /media/museum/photos/atari_megast_ram%20expansion_1.jpg title subtitle text image GERMAN BROCHURE Thanks to **Volken** /media/museum/pubs/atari_megast_germandoc.jpg title subtitle text image GERMAN BROCHURE #2 Thanks to **Volken** /media/museum/pubs/atari_megast_germandoc_s2.jpg title subtitle text image GERMAN BROCHURE #3 Thanks to **Volken** /media/museum/pubs/atari_megast_germandoc_s3.jpg title subtitle text image SF-354 Single density disk-drive /media/museum/hardware/atari_st_sf354-diskdrive_1.jpg title subtitle text image SF-314 Disk-drive /media/museum/hardware/atari_st-disk-drive_sf314.jpg title subtitle text image CUMANA DRIVE /media/museum/hardware/atari_520_cumanadrive_1.jpg title subtitle text image SUPRADRIVE 20 Mb hard-disk /media/museum/hardware/atari_supradrive_20mb.jpg title subtitle text image 170MB QUANTUM HARD-DRIVE This unit has an ICD Host Adapter. /media/museum/hardware/atari_st_quamtum_hd170.jpg title subtitle text image ATARI MEGAFILE 30 This hard-drive has a 30Mb capacity. /media/museum/hardware/atari_st_megafile30_1.jpg title subtitle text image INSIDE THE MEGAFILE 30 **(1)** Seagate MFM 30 MB hard-disk Type ST-238\ **(2)** Power supply\ **(3)** Logical board\ **(4)** Power and disk access LED's /media/museum/hardware/atari_megast_insidemegafile_1.jpg title subtitle text image ATARI UNIVERSAL MODEM The SX212 modem was one of the rare Atari peripherals that could be used with all the Atari computers range, from the 400/800 series up to the Falcon. It had both the Atari I/O ports for the 8-bit systems and a standard RS-232 connector for ST's It was a 300/1200 baud modem compatible with the well-known Hayes 'AT' commands.\ Cable and software was sold separately, depending of the computer used. /media/museum/hardware/atari_520_modemsx212_1.jpg title subtitle text image SML-804 Laser printer The SLM-804 was actually a Kyocera F1000 printer but without neither on-board processor and memory nor buttons other than the on/off switch. It was first delivered with the Mega ST but could be connected on all of the ST series computers through a dedicated interface box.\ The printer used the processing power and the RAM memory of the ST computer for printing at 8 pages per minute and 300 DPI. The paper tray held 250 sheets. Thanks to **Francois Michaud** who donated us this printer. /media/museum/hardware/atari_megast_slm804printer_s1.jpg title subtitle text image SMLC-804 Laser printer interface This interface allowed the SML-804 printer to be connected to any Atari ST holding at least 1 MB RAM. /media/museum/hardware/atari_megast_slmcinterface_s1.jpg title url platform text Pacifist ! http://www.pacifist.fatal-design.com/ MS DOS Pretty good emulator title url platform text Gemulator http://www.emulators.com/gemul8r.htm Windows title url platform text MagiCPC http://www.application-systems.de/magicpc/index.html Windows title url platform text SainT http://saint.atari.org Windows The best Atari ST Emulator ! title url platform text Steem http://steem.atari.st/ Windows Excellent emulator for 1040/520 STE ! title url platform text Tos2Win http://www.aixit.com/tos2win/ Windows A good Atari GEM Emulator ! title url platform text MagiCMac http://www.application-systems.de/magicmac/index.html Apple title url platform text NoSTalgia & PowerST http://users.skynet.be/sky39147/ Apple title url platform text STonX Homepage http://www.complang.tuwien.ac.at/nino/stonx.html Unix / Linux title url platform text Atari ST Emulator http://www.atari-st.lovely.net/ Other platform Written in Java ! title url platform text ARAnyM HTTP://ARANYM.ATARI.ORG Multiplatform Multiplatform project title url platform text Hatari http://hatari.sourceforge.net/ Multiplatform Hatari is an Atari ST emulator for Linux, BSD, BeOS, Mac OS X and other systems that are supported by the SDL library. More precisely, Hatari is an adaption of the WinSTon source code to the SDL library. title url text Atari & Commodore Home Computer Museum http://www.best.com/~hmk/ title url text Atari Music Network http://www.atarimusic.net/ Atari Music Network welcomes and celebrates all vintage digital musicians no matter what their computer title url text Atari ST Demo History http://wwwbrauer.in.tum.de/~brandtf/ataridemos.html title url text Atari ST Download Area http://www.chebucto.ns.ca/Services/PDA/atari.shtml Atari 400/800/XL/XE & ST/TT/Falcon Software download page title url text ATARI.ORG http://www.atari.org/ Looking for something on any Atari machine ? Follow the links ! title url text Dead Hackers Society http://www.dhs.nu/ Atari demo scene title url text Little Green Desktop http://www.atari.st/ Largest Atari ST ressource! title url text Medusa computer http://www.kingx.com/kingx/medusa/thes.html You can still buy an Atari ST family clone computer title url text MiNTOS Distribution http://www.earth.ox.ac.uk/~steve/mintos.html title url text Musique.Atari.Org HTTP://MUSIQUE.ATARI.ORG Web site dedicated to the ATARI and the Music... title url text PLOPBOX - Atari music archive and jukebox http://www.plopbox.net/ listen to atari tunes directly from your browser title url text Polish Atari Wikipedia http://atariki.krap.pl A lot of info about Atari (in polish) title url text ST Anwender Bern http://my.blackpoint.ch/stab/ Atari ST Usergroup Bern (Swiss) title url text The Atari Historical Society http://www.atarimuseum.com/ The complete history of Atari Arcade and Home games and computers. Complete site with pictures, commercials (streaming), and full text articles. Amazing site ! title url text The Atari ST Quick FAQ http://www.megacom.net/~q-funk/ST/ title url text The Atari WebRing Homepage http://b.webring.com/hub?ring=atari Useful ! title url text The Ultimate ATARI Resource http://www.atari.org title url text What is TOS http://www.vanc.igs.net/~roughley/tos_main.htm title url text Index of -~archive-atari- http://www.umich.edu/~archive/atari/ title url text Web Wiz CAPTCHA http://www.webwizcaptcha.com French forum title url cover text ATARI 520 ST OWNER'S MANUAL http://www.classiccmp.org/dunfield/atarist/index.htm /media/museum/docs/couvs/atari_520st_user_doc.jpg [**ATARI 520 ST OWNER'S MANUAL**](http://www.classiccmp.org/dunfield/atarist/index.htm)written by Atari  compiled/archived by Daves Old Computers\  type of document : PDF\  size : 5 Mb\  source : [Daves Old Computers](http://www.classiccmp.org/dunfield) **... READ THE ONLINE VERSION BY CLICKING BELOW :** /museum/atari-130-st-260-st /museum/atari-4160-ste /museum/atari-520-1040-ste /museum/atari-520-1040-stf-stfm /museum/atari-520-st-st-stm /museum/atari-falcon-030 /museum/atari-falcon-030-microbox /museum/atari-fx-1-sparrow /museum/atari-mega-ste /museum/atari-st-book /museum/atari-stacy /museum/atari-stylus-st-pad /museum/atari-tt-030 165 url date https://web.archive.org/web/20230608161200/http://www.old-computers.com/museum/computer.asp?c=165 2023-06-08

The Atari Mega ST was the "professionnal" version of the Atari STf.

Atari added the "Blitter", a custom chip designed to perform quick memory moves and increase display speed. The Mega ST had a small battery to hold time and date and a small fan (except for the Mega ST1).

This computer was especially designed to be the cheapest publishing solution (and it was!). The photo shows the Mega ST 4 (4 MB) with a monochrome display (640 x 400), the publishing software "Publishing Partner", the Atari SH 205 hard disk (an old 20 MB 5.25" MFM hard disk) and the Atari SLM 804 laser printer. This printer was really cheap because it had no on-board memory and no page description language, the page was created in the Mega ST memory, then sent to the printer.

The Mega ST had a pretty good success and was replaced by the Mega STe and by the TT.