Full content from the completed page crawl (media download still running)

6,654 pages: 1,289 machines, 702 software, 460 companies, 64 history, 17 articles, 59 fun. 4,336 media files so far; references to files not downloaded yet are left out. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01YDRjtmAiNpo5mK5N3d7QwZ
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+---
+title: Tesla ONDRA
+categories:
+- Computers
+types:
+- Home Computer
+origins:
+- Czechoslovakia
+years:
+- '1985'
+cpus:
+- U880D
+params:
+  name: ONDRA
+  company: /companies/tesla
+  company_name: Tesla
+  specs:
+  - label: NAME
+    value: ONDRA
+  - label: MANUFACTURER
+    value: Tesla
+  - label: TYPE
+    value: Home Computer
+  - label: ORIGIN
+    value: Czechoslovakia
+  - label: YEAR
+    value: '1985'
+  - label: BUILT IN LANGUAGE
+    value: None. BASIC language must be loaded from the tape.
+  - label: KEYBOARD
+    value: Calculator type, 37 keys, Upper/lower case letters, Czech alphabet, arrow keys.
+  - label: CPU
+    value: U880D (Z80 clone from German Democratic Republic)
+  - label: SPEED
+    value: 2 Mhz
+  - label: RAM
+    value: 64 KB
+  - label: ROM
+    value: 4 KB (up to 16 KB)
+  - label: TEXT MODES
+    value: '40 x 20 (characters matrix: 8 x 12)'
+  - label: GRAPHIC MODES
+    value: 320 x 240 dots. Text is displayed in graphics mode
+  - label: COLORS
+    value: Monochrome
+  - label: SOUND
+    value: 7 programmable tones (200 – 1000 Hz)
+  - label: SIZE / WEIGHT
+    value: 290 mm (wide) x 130 mm (deep) x 30 mm (high) / 1,5 Kg
+  - label: I/O PORTS
+    value: RF TV output, Tape interface (2400 baud), Centronics (printer) + Joystick
+  - label: POWER SUPPLY
+    value: External PSU +9 V
+  - label: PERIPHERALS
+    value: Joystick, printer, cassette recorder
+  - label: PRICE
+    value: About 20,000 Kcs (Czechoslovakian crowns) in 1987
+  tabs:
+  - photos
+  photos:
+  - title: LARGE VIEW
+    subtitle: ''
+    text: Thanks to **Jan Krupka**
+    image: null
+  - title: KEYBOARD CLOSE-UP
+    subtitle: ''
+    text: Thanks to **Jan Krupka**
+    image: null
+  - title: INSIDE
+    subtitle: ''
+    text: Thanks to MUDr. Jan P. Naidr for this picture
+    image: null
+  - title: 'WITH COLOUR TV #1'
+    subtitle: ''
+    text: Thanks to MUDr. Jan P. Naidr for this picture
+    image: null
+  - title: 'WITH COLOUR TV #2'
+    subtitle: ''
+    text: Thanks to MUDr. Jan P. Naidr for this picture
+    image: null
+  - title: THE BOX
+    subtitle: ''
+    text: Thanks to **Jan Krupka**
+    image: null
+  - title: ONDRA'S DESIGNER
+    subtitle: ''
+    text: |-
+      Eduard Smutny was the designer of the Ondra.
+
+      Thanks to MUDr. Jan P. Naidr for this picture
+    image: null
+  oc_id: 612
+  source:
+    url: https://web.archive.org/web/20230608081413/http://www.old-computers.com/museum/computer.asp?c=612
+    date: '2023-06-08'
+---
+
+Developed in Elstroj and produced by Tesla Liberec and later Tesla Blatna, the Ondra was a low-cost system intended for computing initiation at home and school.
+
+It was build around the U880 processor (East-German version of the Z80). It featured 64 KB RAM, 4 KB ROM and had 320 x 255 graphic capabilities. Three peripherals could be connected, a tape recorder, a Parallel printer and a joystick.
+
+Only 1000 units were ever made. Then Tesla wanted to give the manufacturing to other firm. Unfortunately that never happened.
+
+Picture and information from **Jan Krupka**