🚌   Can you solve an infamous Microsoft Schoolbus interview challenge of the 1990s?  And how does a Computer Bus work?  A new IBM PS/2 55SX with Microchannel kicks off a BUS episode featuring all you need to know about ISA, EISA, VESA, AGP, PCI, PCIe, and how they compare.  Dave also benchmarks and graphs their relative performance evolution over the years!

0:00 Intro
0:50 The BUS Question
1:52 Types of Buses
2:46 My PS/2 Story
4:40 Microchannel
5:30 The IBM PC/XT Bus
7:30 IRQs
9:20 Device Drivers
11:50 Bus Speeds
12:30 Bus Mastering
14:00 IBM PC Clones
17:30 Bus Driver License
17:55 Bandwidth Results
19:34 Graph

For information on my book, "Secrets of the Autistic Millionaire": 
https://amzn.to/3diQILq

My other channel, join now so you're there for episode 01!
https://www.youtube.com/channel/UCtb6a_CnmGbSns9G8W2Ny0w

Discord Chat w/ Myself and Subscribers: https://discord.gg/eMVWUvrkP6

LGR PS/2 Model 90 Episode: https://youtu.be/Bhvfa3zRaGs

Image Credits and Thanks:
Bus speed vs Time graph – PCI SIG
Abe Simpson – 20th Century Fox; Creator: Matt Groening
IRQ List – University of Illinois - https://kb.iu.edu/d/ailq
EISA ISA Slots  - Nisha Singh, Blogspot