1973
Hewlett Packard 9830A
The Hewlett Packard 9830A has four boards CPU at 8 MHz and memory of 4kB up to 8kB. It ran with the operating system of the BASIC Plus version.
PC.GR / EXPLORE
A journey through time
1975
IBM 5100
This portable computer model entered the market before the IBM Personal Computer and the successful IBM Portable Personal Computer. It may have been (r)evolutionary using the prototype of SCAMP (Special Computer APL Machine Portable), but it still needed to plug into an electric socket to function.
1975
Olivetti P6060
The Olivetti P6060 had an Olivetti processor and memory of 8 up to 16kB. Equipped with up to two floppy disks of 8” it ran with the operating system of the BASIC version.
1976
SOL 20
Process Technology Corporation introduced to the world the first fully assembled microcomputer with integrated keyboard and television output. Considered the first complete home computer combined an Intel 8080 based motherboard with VDM-1 graphics card. All models were available either fully assembl
1976
Apple I
Apple I was the first product ever sold by Apple Inc. back when the Homebrew Computer Club was meeting in a garage and the projects where financed from selling personal belongings of the founders.
1977
Apple II
The Apple II features a MOS 6502 processor at 1 MHz and memory of 4kB. Equipped with a floppy disk of 5.25” it ran with the operating system of the DOS version.
1977
Tandy TRS-80
The Tandy TRS-80 features a Zilog Z80 processor at 1.77 MHz and memory of 4-16kB. It ran with the operating system of TRSDOS, LDOS, NewsDOS/80 version.
1977
IMSAI VPD 80
The IMSAI VPD 80 features an Intel 8036 processor at 3 MHz and memory of 48kB up to 64kB. It ran with the operating system of CP/M version.
1977
Research Machines 380Z
The Research Machines 380Z features a Zilog Z80A processor at 4 MHz and memory of 4 up to 56kB. Equipped with up to two floppy disks of 5.25” it ran with the operating system of the CP/M version.
1977
North star Horizon
The model features a Zilog Z80 processor at 4 MHz and memory of 16kB. Equipped with up to two floppy disks of 5.25” and an HDD of 18MB it ran with the operating system of the Northstar DOS version.
1978
Exidy Sorcerer
The Exidy Sorcerer features a Zilog Z80A processor at 2.1 MHz and memory of 8kB. Equipped with a floppy disk it ran with the operating system of the CP/M version.
1978
VideoBrain Family Computer
The VideoBrain Family Computer features a Fairchild F8 processor at 1.79 MHz and memory of only 1kB. It ran with the operating system of the APL/S version.
1978
Interact Model One
The Interact Model One features an Intel i8080 processor at 2 MHz and memory of 16kB. It ran with the operating system of Edu BASIC version.
1978
Digital VT100
Digital Equipment Corporation (DEC), trademarked Digital, was an American electronics company, founded in 1957. The company was involved in various divisions. Apart from the microcomputers it manufactured microprocessors digital tape data storage, workstations, servers etc. In the microcomputers div
1979
Sharp MZ 80K
The Sharp MZ 80K features a Zilog Z80 processor at 2MHz and memory of 20kB. It ran with the operating system of the BASIC version.
1979
Atari 400
The Atari 400 features a MOS Technology 6502 model processor at 1.79 MHz and memory of 8 up to 64kB. It run with the operating system of the 400/800 version.
1979
Atari 800
The Atari 800 features a MOS Technology 6502 model processor at 1.79 MHz and memory of 8kB up to 48kB. It run with the operating system of the 400/800 version.
1979
ICL MPS 3000
The ICL MPS 3000 features a Zilog Z80A processor at 4MHz and memory of 32MB up to 64MB. Equipped with two floppy disks of 5.25” at 160kB it ran with the operating system of the CP/M version.
1979
Lucas Nascom 2
The Lucas Nascom 2 features a Zilog Z80A processor at 4 MHz and memory of 9kB. It ran with the operating system of the NAS Bug 1 version.
1980
Apple III
The Apple III features a Synetrek 6502B processor at 1.8 MHz and memory of 128kB. Equipped with a floppy disk of 5.25” it ran with the operating system of the SOS version.