80386 Microcode Disassembled
(news.ycombinator.com)
1.
2.
Comparing the Z80 and 6502 to Their Relatives
(news.ycombinator.com)
3.
8087 Emulation on 8086 Systems
(news.ycombinator.com)
4.
5.
Learn Something Old Every Day, Part XVIII: How Does FPU Detection Work?
(news.ycombinator.com)