User Jet Blue - Retrocomputing Stack Exchange

Jet Blue

Member for 4 years, 9 months
Last seen more than a month ago

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Jun 5, 2018
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All Questions Answers

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37

How did the 8086 interface with the 8087 FPU coprocessor?

Feb 12, 2019

30

How was microcode implemented in retro processors?

Jun 5, 2018

28

How did 8 bit processors perform 16 bit arithmetic?

Jun 5, 2018

27

How can you run a program that is bigger than RAM?

Apr 11, 2018

20

Uses for the halt instruction?

Jun 16, 2018

10

Comparing Signed Numbers on Z80 (8080) in Assembly

Feb 11, 2019

8

How can a Z80/8080/6502 use VGA?

Jul 1, 2018

7

What stops an IO device from driving the databus longer than the CPU expects?

Sep 7, 2018

6

What are some example uses of the Z80's BUSRQ/AK pins?

Feb 14, 2018

3

Carry flag in 8080/8085 subtraction

Mar 11, 2018

Top network posts

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123

Is it possible to run python SimpleHTTPServer on localhost only?

33

How to calculate device pixel ratio

27

Python : Import modules once then share with several files

23

javascript - Convert array to string while preserving brackets

18

Image uploads not working on Chrome