Retrocomputing
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tuomas's user avatar
tuomas's user avatar
tuomas
  • Member for 6 years, 7 months
  • Last seen more than a month ago
  • Helsinki, Suomi
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About

PhD in computing science, interested in everything about Eastern bloc, obsolete technology, neutron stars and particle physics.

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Top posts
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All Questions Answers
Score Newest
answer
30
Does the Intel 8086 CPU have user mode and kernel mode?
Jul 26, 2019
question
27
Did MS-DOS ever drop ability to support non-IBM PC compatible machines?
Oct 9, 2022
question
27
Term “console” in game consoles
Jul 18, 2019
question
26
Twist in floppy disk cable - hack or intended design?
Dec 5, 2020
question
19
Why did IBM PC have horizontal cursor instead of vertical or block cursor?
Oct 4, 2022
question
13
PC/AT two DMA controllers - what is the purpose of cascade channel and how did it work?
Apr 19, 2020
answer
12
Could the Intel 8086 CPU have many segments in memory of the same type?
Jul 27, 2019
question
10
Why VGA framebuffer was limited to 64kB window?
Jun 4, 2019
question
9
How was the CLOCK$ device used in MS-DOS?
Apr 4, 2022
answer
9
How does the ‘real mode flat model’ work?
Sep 12, 2019
Top network posts
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19
How much of a wave function must reside inside event horizon for it to be consumed by the black hole?
18
What is the probability of seeing a neutron star as a pulsar?
16
Is Jupiter a failed star?
16
Are there places in the Universe without gravity?
13
Are there galaxies with 2 or more super massive black holes orbiting each other?

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