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Pre-Altair Microcomputers

For machines such as the Kenbak, Macral N, MSI CPS-1, MCM/70, RCA COSMAC MicroKit, Mark-8, Scelbi and other microcomputers, production or homebrew, that pre-date the original Altair 8800.
V
Bi-Tran Six
2 3
Replies
59
Views
44K
etsalt
E
J
The Datapoint 5500 thread..
2
Replies
24
Views
3K
muddytalker
M
T
TV Typewriter Keyboard like Don Lancaster prototype from SWTPC
Replies
10
Views
2K
tgarnold
T
A
Please take a look at my i4004 source - any improvement suggestions?
Replies
2
Views
460
alank2
A
A
Why did the Intel 4004 implement subtraction this way?
Replies
6
Views
895
alank2
A
A
The beginnings of my 4004 project
2
Replies
32
Views
2K
alank2
A
1
Two Q1s found in London
Replies
7
Views
866
1980s_john
1
A
Intel 4040 little or big endian?
2
Replies
38
Views
2K
Dwight Elvey
D
A
MCS 4 Evaluation kit 4001-0009 question
Replies
2
Views
339
alank2
A
M
SCELBI/8008 Digital Group Video Software available for download
Replies
2
Views
1K
pbirkel@gmail.com
P
Moonferret
National Semiconductor IMP-16P
Replies
4
Views
1K
Knarfian
K
A
Is this how to do a counting loop larger than 16 on i4004?
Replies
4
Views
502
jim11662418
jim11662418
A
Back in the day, how did they develop for the Intel 4004?
Replies
2
Views
724
Dwight Elvey
D
A
How did most implement a serial port with an Intel 4004?
Replies
5
Views
506
Dwight Elvey
D
Roland Huisman
Intel Intellec 8 MCS
2 3
Replies
54
Views
13K
FinnJorgensen
F
Magnedyne
Intel Intellec 8 development system key missing
Replies
8
Views
1K
Arcadetech04
A
V
SCAMP 50th anniversary year (1973-2023) and some IBM 5100 notes
Replies
18
Views
2K
daver2
daver2
S
4004/4040 Projects
Replies
11
Views
1K
Slob
S
Magnedyne
30€ Intel Intellec MCS 8 8080 restoration
2
Replies
20
Views
2K
Magnedyne
Magnedyne
J
It's alive, my Datapoint 2200/1100 !
Replies
15
Views
3K
jdreesen
J
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