Phil Storrs PC Hardware book

The PCs Memory and basic I/O functions, book two

1. PC Memory basics
   • PC Memory hardware over the years

   • How the PC uses its Low Memory area

   • Extended Memory and High Memory

   • Cache Memory Systems

2. The PC Busses

3. The Interrupt systems
   • The list of standard Interrupt assignments

4. Direct Memory Access (DMA)

5. The PC and its I/O Ports
   • The common I/O port assignments

   • The PCs Parallel Ports

   • The PCs Serial (Comms) Ports

   • The PCs Games (Joysticsk) Port