cheet

joined 2 years ago
[โ€“] cheet@infosec.pub 41 points 2 days ago (7 children)

PS2 keyboards use interrupts rather than polling in USB, meaning every time a key is pressed the CPU stops what its doing to process it.

[โ€“] cheet@infosec.pub 2 points 1 week ago (2 children)

I'm not your buddy, guy.