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Retrocomputing
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比尔盖子
  • Member for 3 years, 3 months
  • Last seen more than a month ago
Profile Activity
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2,924
reputation
48k
reached
5
answers
8
questions
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About

Sysadmin of Beijing GNU/Linux User Group. FLOSS and electronics hobbyist. Code monkey who literally has zero knowledge on CS, programming, and electronics. But I do have a bit of experience, not much, but occasionally can help someone.

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gold badge
12
silver badges
29
bronze badges
Top tags
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34
Score
2
Posts
15
Posts %
34
Score
1
Posts
8
Posts %
34
Score
1
Posts
8
Posts %
34
Score
1
Posts
8
Posts %
26
Score
1
Posts
8
Posts %
26
Score
1
Posts
8
Posts %
Top posts
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All Questions Answers
Score Newest
question
61
When was the famous "sudo warning" introduced? Under what background? By whom?
Oct 9, 2019
question
36
How do I Interface a PS/2 Keyboard without Modern Techniques?
Mar 20, 2019
answer
34
Why wasn't ASCII designed with a contiguous alphanumeric character order?
Jun 26, 2019
question
27
In the original Z80 layout, where are the "traps" located? And what are their effects?
May 29, 2019
answer
26
How did the Altair 8800 front panel load the program counter?
Aug 31, 2019
question
23
Was memory corruption a common problem in large programs written in assembly language?
Jan 21, 2021
question
19
Was the IBM S/360 Responsible for Popularizating the 'A'-to-'F' Notation in Hexadecimal Numbers?
Jun 6, 2020
question
17
What proprietary AT&T code/features were removed in BSD Net1 (/2), and BSD 4.4 Lite (/2) from the original 4.3BSD codebase?
Apr 26, 2020
answer
11
What proprietary AT&T code/features were removed in BSD Net1 (/2), and BSD 4.4 Lite (/2) from the original 4.3BSD codebase?
Dec 1, 2020
question
9
Why do Early DRAMs (e.g. 4116) have a negative Column Address Set-up Time?
Jun 11, 2019
Top network posts
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60
Resistance of wire
44
How do you make a systemd service as the last service on boot?
43
Why did Axial Capacitors Fall Out of Use in the Industry?
33
How do I unit testing my GUI program with Python and PyQt?
33
Why would a Intel 8080 chip be destroyed if +12 V is connected before −5 V?

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