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Q&A

Welcome to the Power Users community on Codidact!

Power Users is a Q&A site for questions about the usage of computer software and hardware. We are still a small site and would like to grow, so please consider joining our community. We are looking forward to your questions and answers; they are the building blocks of a repository of knowledge we are building together.

Posts tagged hardware

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Q&A What's the protocol for keyboards to communicate which keys were pressed?

For context, suppose I ask (on Linux) a process to report to me about the exact bytes I send it - say, with xxd -. I press the right arrow key on my keyboard, then Enter, then Ctrl-D (to signal the...

1 answer  ·  posted 2h ago by Karl Knechtel‭  ·  last activity 25m ago by Olin Lathrop‭

Question keyboard-input hardware protocols
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Q&A Is it safe to simply insert more disks into my motherboard?

I currently have a single disk in my computer, containing the boot partition, as well as all my data. I also have one or more secondary disks that I'd like to insert into the motherboard (either NV...

1 answer  ·  posted 9mo ago by Andreas demands justice for humanity‭  ·  last activity 9mo ago by matthewsnyder‭

Question hardware RAID
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Q&A Understanding integrated/low-end GPU performance for budget upgrades

My current computer is about 10 years old. It suits my current needs well enough, but in the future I'd like to do a bit more, so I'm think about some budget upgrades for CPU, motherboard and memor...

3 answers  ·  posted 11mo ago by Karl Knechtel‭  ·  last activity 9mo ago by Michael‭

Question hardware
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Q&A My hard drive is screeching, now what?

My hard drive is making a screeching/scraping/scratching sound. Is this bad? Will it explode? What I do? How do I figure out which hard drive is doing it, if I have multiple?

2 answers  ·  posted 1y ago by matthewsnyder‭  ·  last activity 1y ago by Lundin‭

Question hard-drive hardware
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Q&A Hardware for occasional direct control of personal server

Sorry if the title is weird, please feel free to suggest a rephrase. I have a personal server in my closet. I host various software on this for my family's use. The vast majority of the time I con...

2 answers  ·  posted 2y ago by matthewsnyder‭  ·  last activity 1y ago by Journeymangeek ‭

Question hardware home-server system-administration
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Q&A How do I find a good KVM switch?

I regularly use two computers with the same keyboard and monitor(s) with a KVM switch. With one button press, the KVM switch can transfer both the video output (monitors) and input (keyboard and mo...

0 answers  ·  posted 1y ago by matthewsnyder‭

Question hardware kvm
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Q&A What technical steps can I take to reduce Repetitive Strain Injury (RSI) and discomfort from heavy computer use?

I use computers heavily, both for work and out of personal habits. It's probably typical for me to spend ~60 hours a week at a computer (how depressing, I know). Over the years, this has caused so...

2 answers  ·  posted 2y ago by matthewsnyder‭  ·  edited 2y ago by Alexei‭

Question software-recommendation hardware ergonomics