website/content/museum/tesla-mato.md

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

title	categories	types	origins	years	cpus	params
Tesla Mato	Computers	Home Computer	Slovakia	1989	MHB 8080A	name image company company_name specs tabs forum_thread photos hardware oc_id source Mato /media/museum/photos/mato_system_1.jpg /companies/tesla Tesla label value NAME Mato label value MANUFACTURER Tesla label value TYPE Home Computer label value ORIGIN Slovakia label value YEAR 1989 label value BUILT IN LANGUAGE Basic-G label value KEYBOARD Full stroke 53 keys label value CPU MHB 8080A (East European version of the 8080) label value SPEED 4.164 MHz label value CO-PROCESSOR None label value RAM 48 KB, including video RAM label value ROM 14 KB - OS + Graphics Basic - 2 KB NET OS since 1990, only for schools label value TEXT MODES Unknown label value GRAPHIC MODES 255 x 255 dots label value COLORS Monochrome label value SOUND Beeper (1 channel) label value SIZE / WEIGHT 30 (W) x 19.2 (D) x 6.7 (H) cm / 1.6 kg label value I/O PORTS Parallel printer, Serial I/O for tape, optional Net port label value POWER SUPPLY Built-in 220V/18W (+5V, -5V, +12V DC) label value PRICE About 40 in 1990, 35 in 1992 (special edition with 3 games included) photos hardware 919 title subtitle text image INSIDE #1 Thanks to **Ivan Urda** /media/museum/photos/tesla_mato_inside_s1.jpg title subtitle text image INSIDE #2 Note the TV/aerial video output and the cassette DIN socket. Thanks to **Ivan Urda** /media/museum/photos/tesla_mato_inside_s2.jpg title subtitle text image KEYBOARD Thanks to **Ivan Urda** /media/museum/photos/tesla_mato_keyboard_s1.jpg title subtitle text image POWER SUPPLY DIAGRAM Reduced version of the picture included in the MatoTech.zip file /media/museum/hardware/tesla_mato_psudiagram_s1.jpg 943 url date https://web.archive.org/web/20230401022830/http://www.old-computers.com/museum/computer.asp?c=943 2023-04-01

the Mato (Mat'o) was actually not made by Tesla, but by Statny majetok Zavadka. It was a clone of the PMD-85 with some modifications (something between PMD85-1 and PMD85-2).

It had different adressing modes, three user modes (calculator, program and graphics), different load/save method (programs could be read form tape via special software) and changed keyboard layout (fewer keys and special CONT, Shift and STOP).

Two version were sold, one with built-in debbuger and BASIC, second with three built-in games; they came either fully assembled or as a build-it-yourself kit.

Thanks to Vladimir Kopacek from Czech Republic for information and picture.

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Ivan Urda, the designer of the Mato, says:
I designed this computer in 3 month and rewrited the OS and BASIC-G at home, because I conflicted with my "bolshevik director".
I made that beside my main job - computer controled washing machines - in Electronics Institute of Strojsmalt Pohorela, which was located in my home city, Banska Bystrica.
As a matter of interest, the first prototype was first named "BAPO" from "BAbacov POocitac", then "Babac computer" - "Babac" was name of my director...). Fortunately, for serial production they changed the name into MATO.
The MATO was designed as single board computer, full compatible with the PMD-85 (only data record protocol was different). The first prototype saw the light in July 1988. First 50 pieces were made in February 1989 and serial production began in August 1989.
More than 5500 pieces were made in the Statny Majetok Zavadka factory. The production finished in 1992.

We need more info about this computer ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.