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Tag: Hardware

What are Registers?

When people say that Twitter is a cesspool of conspiracy and abuse, I don’t recognise it based on my experience. My Twitter timeline is all jokes and geeky chat1, and that’s where this post takes its cue:

When I started learning assembler, no site ever mentioned what registers were good for. Wish it had said:

CPU talking to a RAM chip is slow, registers are a bit of memory built into the CPU in which you load numbers from RAM, do several calculations, and only THEN write back.

My delicious.com bookmarks for November 23rd through November 30th

  • The BBC Micro turns 30 – Pretty much every Brit around my age will remember the Model B. It felt so… professional after using the Sinclair Spectrum!
  • Thanksgiving Is Un-American – Socialism and illegal immigration… Why thanksgiving is un-American.
  • Coders are creatives too: Where’s our love? – “How did a person whose greatest educational achievement is crayoning without going over the lines get termed ‘a creative’, when the people who built our world are dismissed as geeks and bottom feeders?”