Computer museum

 

Computers

Calculators

Other

Wanted

 

In de loop van de jaren werden heel wat  rekenmachines en computers verzameld.

De verzameling  bevat voornamelijk "historische" modellen van de PC klasse. Als een PC wordt de pre 1982 definitie genomen, dus een computer voor persoonlijk gebruik. Computers die buiten die definitie vallen zijn zg mini-computers bedoeld om met (domme) terminals te werken.

De geschiedenis van de PC begint met de introductie van de eerste microprocessor (CPU) en loopt nu nog verder.

In mijn opinie zijn er na de introductie van 80386 CPU van Intel en de eerste PC die daarop gebaseerd werden geen nieuwe modellen verschenen. De kracht van de PC is duizelingwekkend gestegen, maar conceptueel is er niets veranderd. Als de architectuur van de PC drastisch mocht veranderen zal de collectie gepast uitgebreid worden.

In the course of the years a lot computers and computers were collected. 

The collection contains mainly models of historic meaning of the PC class. To define a PC I use the pre 1982 definition, therefore a computer for personal use. Examples of computers outside that definition are minicomputers that are operated using (dumb) terminals.

The history of the PC. starts with the introduction of the first microprocessor (CPU) and runs still further. In my opinion there are no really new PC's developed since the introduction of Intel 80386 CPU. The capabilities and computing powers of the PC have staggeringly increased, but conceptually nothing has changed. If the architecture of the PC could change this collection will be appropriated extended.

 

Computers

Merk + type

Brand + type

Beeld

Picture

Gegevens

Specifications

Intel

SDK-80

Production: 1975

CPU: 8080 @ 1 Mhz

8 bit CPU & bus

RAM: 1Kb 

Rockwell

KIM-1

Production:

CPU: 6502 @ 1 Mhz

RAM: 1 Kb

ROM: 2 Kb

Price: $250 (USA 1975)

Sinclair

ZX80

Production: 1980

CPU: Z80 @ 3,5 Mhz

8 bit CPU & bus

RAM: 1 Kb 

ROM: 4 Kb

Price: 79,95 (UK 1980)

Kit Model

Sinclair

ZX81

Production: 1981

CPU: Z80A @ 3,5 Mhz

8 bit CPU & bus

RAM: 1Kb 

ROM: 8 Kb

Price: 70,00 (UK 1981)

 

Cambridge

Jupiter Ace

Production: 1983

CPU: Z80A @ 3,25 Mhz

8 bit CPU & bus

RAM: 3 Kb 

ROM: 8 Kb FORTH

Price: 89,95 (UK 1983)

 

Heathkit

H8

Production: 1977

CPU: 8080A @ 2,048 Mhz

8 bit CPU & bus 

RAM: 4 Kb

ROM: 1 Kb

Price: from $499

Grundy

NewBrain AD

Production 1980

CPU: Z80 @ 4 Mhz

8 bit CPU & bus

RAM: 32 Kb

ROM: 28 Kb BASIC

Azerty French

 

Apple

Apple ][ europlus

Production 1979

CPU: 6502 @ 1.023 Mhz

8 bit CPU & bus

RAM: 64 Kb

ROM: 12 Kb BASIC

FDD: 5,25" 140Kb

Price: $ 1195

Tandy

TRS-80

Model 1

Level 2

 

Production: 1977

CPU: Z80 @ 1.77 Mhz

RAM: 16Kb

ROM: 12Kb

Price: $1099

Tandy

TRS-80

Model 1

Level 2

Exp interface

Production: 1977

CPU: Z80 @ 1.77 Mhz

RAM: 48Kb

FDD:  

Commodore

CBM 4016

Production: 1981

CPU: 6502 @ 1 Mhz

RAM: 32Kb

Price: $ 1.295

Osborne 1

Production: 1984

CPU: Z80A @ 4 Mhz

RAM: 64Kb

FDD:  2x 5,25" 180 Kb

Price: $ 1795

KEYPRO 2

Production: 1984

CPU: Z80A @ 4 Mhz

RAM: 64Kb

FDD:  2x 5,25" 195 Kb

Price: $ 1795

Philips

P2000T

Production: 1983

CPU: Z80 @ 2.5 Mhz

RAM: 16 Kb

ROM: 16 Kb BASIC

Price: Hfl 1500 (1983)

IBM

5150

(not XT !!)

 

Production: 1981

CPU: 8088 @ 4.77 Mhz

RAM: 640Kb

ROM: 64 Kb BASIC

FDD: 5,25"  160Kb

HDD: ?

16 bit CPU, 8 bit bus

Price: 1736 (UK 1983)

IBM

5155

Production: 1984

CPU: 8088 @ 4.77 Mhz

RAM: 256 Kb

FDD: 5,25"  360Kb

16 bit CPU, 8 bit bus

Price: 3811 (France 1984)

IBM

AT

Production: 1984

CPU: 80286 @ 6 Mhz

RAM: 512 Kb

FDD: 5,25"  1,2Mb

HDD: ?

16 bit CPU, 16 bit bus

Tandy

Color Computer

 

coco1

Production: 1984

CPU: 6809 @ 0.89 Mhz

8 bit CPU & bus

RAM: 16Kb

FDD: -

HDD: -

Price: $ 400

 

Extended Color Basic 1.0

26-3002

Tandy

Color Computer

 

coco2

Production: 1984

CPU: 6809 @ 0.89 Mhz

8 bit CPU & bus

RAM: 16Kb

FDD: -

HDD: -

Price: $ 200

 

Color Basic 1.3

26-3134A

Apple

Mac Classic

Production: 1990

CPU: 68000 @ 7.8 Mhz

16 bit CPU & bus

RAM: 

FDD: 3,5" 1.44Mb

HDD: 40Mb

Price: $ 4400

Toshiba

T1000

Production: 1987

CPU: 80C88 @ 4.77 Mhz

RAM: 512Kb

FDD: 3,5" 720Kb

ROM: 256Kb MSDOS 2.11

External FDD 5,25" 360Kb

Atari

ST520+

Production: 1985

CPU: 68000 @ 8 Mhz

16 bit CPU & bus

RAM: 1Mb

ROM: 192 Kb TOS/GEM

FDD: 3,5" 720Kb

Price: ?

Commodore

C64

Production: 1982

CPU: 6510 @ 1 Mhz

RAM: 64Mb

ROM: 20Kb BASIC

Price: $ 595