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title, categories, types, origins, years, cpus, params
title categories types origins years cpus params
Hewlett Packard HP-110
Computers
Home Computer
U.S.A.
1984
8086 CMOS
name image company company_name specs tabs forum_thread photos adverts hardware oc_id source
HP-110 /media/museum/photos/hp110_2.jpg /companies/hewlett-packard Hewlett Packard
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NAME HP-110
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MANUFACTURER Hewlett Packard
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TYPE Home Computer
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ORIGIN U.S.A.
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YEAR 1984
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BUILT IN LANGUAGE None, but built-in software :\ Lotus 1-2-3 (spreadsheet), Memomaker (wordprocessor), Terminal (communication)
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KEYBOARD QWERTY / AZERTY mechanical keyboard\ 75 keys, 8 function keys
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CPU 8086 CMOS
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SPEED 5,33 Mhz
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RAM HP-110 : 272 kb (up to 176 kb can be used as a virtual disk)\ HP-110 Plus : 256 kb, upgradable to 1Mb (896 kb max. for virtual disk)
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ROM 384 kb (DOS and built-in applications)
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TEXT MODES HP-110 : 80 x 16\ HP-110 Plus : 80 x 25
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GRAPHIC MODES HP-110 : 480 x 128\ HP-110 Plus : 480 x 200
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COLORS No
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SOUND Beeper ?
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SIZE / WEIGHT 32 x 25 x 7 cm / 4kg
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I/O PORTS HP-IL / HP-IB\ RS-232c
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BUILT IN MEDIA Virtual RAM disk
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OS DOS 2.11
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POWER SUPPLY Acid lead batteries (16h autonomy)
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PERIPHERALS Printer\ Disk Drive
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PRICE HP-110 :5231 (France, 85)\ HP-110 Plus (without software) : 3811 (France, 85)
photos
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hardware
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THE HP-110 IN USE /media/museum/photos/hp110.jpg
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THE HP-110 PLUS The HP-110 plus had a bigger screen (25 lines instead of 16), the possibility to change the internal ROM sotfware, and more memory upgrade. /media/museum/photos/hp110_plus.jpg
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BACK /media/museum/photos/hp110_back.jpg
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CLOSED /media/museum/photos/hp110_closed.jpg
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THE CARRYING CASE /media/museum/photos/hp110_sacoche.jpg
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PARIS-DAKAR The HP-110 was used in the famous Paris-Dakar race... /media/museum/photos/hp_110_parisdakard.gif
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PERSONAL COMPUTER WORLD COVER dated July 1984 /media/museum/pubs/hp110_personal-computer-world_cover.jpg
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THE COMPLETE SYSTEM HP-110 + Thinkjet printer + Disk-drive /media/museum/hardware/hp110_extensions.jpg
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COMPLETE SYSTEM The Thinkjet printer is on top of the Disk-drive. /media/museum/hardware/hp110_extensions_2.jpg
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THE DISK-DRIVE 3"1/2 disk-drive. 710 kb. 7000 fr (France, 84) /media/museum/hardware/hp110_diskdrive.jpg
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THE ACID LEAD BATTERIES These batteries can power the HP-110 for 16 hours ! /media/museum/hardware/hp110_under.jpg
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THE MAIN BOARD In the middle-left part is the 80c86 (40 pins). /media/museum/hardware/hp110_mobo1.jpg
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THE UPPER BOARD On this upper board, we can find the interfaces, the power supply circuits, the keyboard and the screen circuits. /media/museum/hardware/hp110_mobo2.jpg
445
url date
https://web.archive.org/web/20230604181209/http://www.old-computers.com/museum/computer.asp?c=445 2023-06-04

The HP-110 was the first laptop computer to offer the power and the possibilities of a desktop. As it was possible to connect a printer and a disk-drive to it, it was a very serious machine in its category, with Lotus 1-2-3 integrated.

This was the good occasion for Hewlet-Packard to introduce a laptop computer when IBM and Apple were not yet on this part of the market. The HP-110 is somehow compatible with its big brother, the HP-150, and can communicate with HP "calculators" like the HP-41c.

Its design looks like the Dulmont Magnum or the Gavilan produced at the same time. The screen can be tilted to accomodate the right angle of vision for the user.

The HP-110 is equiped with a 8086 16-bit CPU which is much more powerful than the 8088 for example used in the HP-150.

One year later, HP presented the Portable Plus with bigger screen, more memory upgrade and the possibility to change the internal ROM software.


Rich Wilson comments:
The HP-110 and Portable Plus were actually multi-processor computers! I see something on the schematic called a PPU, and its part number seems to be 146?0562. But it's blurry; the ? might be 3 or 8, and the 0 might be an 8. In sleep mode, the 8086 is powered off, and the PPU is given the job of keeping the time, controlling the power supply and charger, monitoring the power button, etc.