The SIMH Altair 8800 Z80 simulator

The SIMH Altair 8800 Z80 simulator: "The Altair 8800 simulator is part of the SIMH family of simulators currently at version 3.7-2. Unlike a real Altair 8800 it features several enhancements: * Choice of processor (8080 CPU or Z80 CPU) * Optional banked memory (8 banks with 64 Kbyte) * Optional hard drive support for additional storage capacity * Networking support via TCP/IP for client/server systems * Support for up to 4 consoles * Timer generated interrupts * Ability to set the clock speed for 'real-time' simulation (useful for games)"