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
This commit is contained in:
2026-10-12 07:55:22 +02:00
co-authored by Claude Opus 5.5
parent 785c4967be
commit 3eeabe9649
10027 changed files with 321638 additions and 24 deletions
+120
View File
@@ -0,0 +1,120 @@
---
title: Osborne Corp. ENCORE
categories:
- Computers
types:
- Portable
origins:
- U.S.A.
years:
- '1983'
cpus:
- Intel 8086
params:
name: ENCORE
image: /media/museum/photos/osborn_encore_1.jpg
company: /companies/osborne-corp
company_name: Osborne Corp.
specs:
- label: NAME
value: ENCORE
- label: MANUFACTURER
value: Osborne Corp.
- label: TYPE
value: Portable
- label: ORIGIN
value: U.S.A.
- label: YEAR
value: '1983'
- label: KEYBOARD
value: 76 mechanical keys and 14 touch-sensitive functions keys
- label: CPU
value: Intel 8086
- label: SPEED
value: Unknown
- label: RAM
value: 128 Kb. expandable to 512 Kb.
- label: ROM
value: Unknown
- label: TEXT MODES
value: 80 col. x 16 lines
- label: GRAPHIC MODES
value: 480 x 128 dots
- label: COLORS
value: monochrome
- label: SOUND
value: Unknown
- label: SIZE / WEIGHT
value: '32,5(W) x 25,1(H) x 14,1(D) cm. Weight : 6 Kg.'
- label: I/O PORTS
value: Parallel Centronics, RS-232, Phone jack
- label: BUILT IN MEDIA
value: 1 or 2 x 5.25'' FDD
- label: OS
value: MS DOS
- label: POWER SUPPLY
value: Mains and Batteries
- label: PRICE
value: Unknown
tabs:
- photos
photos:
- title: INSIDE ENCORE
subtitle: ''
text: |-
The inside of the Encore computer appears very simple. However, hundreds of hours were necessary to design the case, to optimize the inner space and the weight of the system, to create and test the electronic board and to design the new disk drives, thick as a quarter of the IBM PC ones.
**(1)** Built-in loudspeaker.\
**(2)** Power regulation. The Encore can operate with mains or batteries (4 hours lifespan).\
**(3)** Components are packed to the maximum in order to integrate the largest memory capacity : 512 Kb.\
**(4)** Serial RS-232 connector.\
**(5)** Parallel Centronics printer connector.\
**(6)** The basic version of the Encore is delivered with one disk drive, but it's easy to add a second one.\
**(7)** Mechanical keyboard and touch-sensitive functions keys.\
**(8)** The Encore computer is the first off-line portable computer. This is mainly due to its low power LCD display.
image: /media/museum/photos/osborne_encore_inside_1.jpg
- title: LCD DISPLAY
subtitle: ''
text: |-
What a shame! Nine lines are missing.
These 9 lines will considerably handicap the success of the Encore as a great majority of professional software can't be adapted to a 16 lines display and thus, can't run on this system. The only exception is LOTUS 123, the best-selling spreadsheet, which can be used on the Encore without any modification.\
This first generation of LCD display needs an intense source of light above the user to be really readable. Osborne promised a quick and inexpensive exchange for a 25 lines display, but this one will only appear with the Zenith version of the Encore.
image: /media/museum/photos/osborne_encore_display_1.jpg
- title: ENCORE KEYBOARD
subtitle: ''
text: |-
Mechanical and sensitive keys.
The touch-sensitive keyboard includes 10 function keys and 4 keys reserved for calculations and direct access to integrated software : built-in modem management, reading a disk and calendar. These keys were criticized for their lack of precision.
image: /media/museum/photos/osborne_encore_keyboard_1.jpg
- title: OSBORNE 3
subtitle: ''
text: ''
image: /media/museum/photos/osborne_3_system_s1.jpg
- title: KEYBOARD
subtitle: ''
text: ''
image: /media/museum/photos/osborne_3_keyboard_s1.jpg
comments:
- author: John Tepper Marlin (USA)
date: Saturday 6th September 2014
text: I agree with Gene (US) that the screen shows 25 viewable lines but it toggles up and down. I also still have this machine. For word processing it was fine. I brought this Osborne around the world with me on a three-month trip in 1986. That was the year Osborne went broke.
- author: gene (US)
date: Wednesday 25th September 2013
text: The description has one small error. Even though the screen only displays 16 lines at a time, all 25 lines can be viewed (at least on the Osborne 3 that I have.) There is a button on the monitor that let you choose whether the top 16 lines or bottom 16 lines are displayed. It makes some programs a little quirky to use, but at the time this was one of the very few 100$ IBM compatible laptops available for a reasonable price.
oc_id: 122
source:
url: https://web.archive.org/web/20230329000505/http://www.old-computers.com/museum/computer.asp?c=122
date: '2023-03-29'
---
The Osborne Encore was developed by Vadem Inc., a consulting company od Santa Clara, California, which offered the design to Osborne Computer Corp (OCC) for production. At that time, after launching the Osborne [Executive](/museum/osborne-corp-executive/), Osborne Corp. had serious financial problems.
It was an MSDOS based computer with a built-in modem. The keyboard had four 'icon' keys which called small programs located in ROM : the "phone" key called the communication software, the "clock" key called a calendar, the "disk" key booted the system and the "calculator" key called a small electronic calculator.
The LCD screen could display only 16 lines, so only a few MS-DOS programs could be used (the lower 9 lines were invisible). When it was conceived, the Encore had a 25 lines LCD screen, but the size was reduced to save production costs.
Morrow Design Co. also licensed the technology from Vadem and released a improved machine called **Pivot**. Zenith, in turn, licensed the technology from Morrow and sold a similar machine featuring a 25-line CGA display, the [Z-171](/museum/zenith-data-systems-z-171-pc/).
Osborne's relationship with Vadem involved manufacturing and system support. Vadem engineers made extensive changes to the original version, mostly improving its IBM compatibility, which gave birth in 1985 to the **Osborne 3**, the last Osborne computer sold in USA.