This page will contain links to various Replica1/Apple1 and Atari 400/800 projects, code, and schematics to keep the old-school fun of computing alive. All schematic file created with gschem part of GEDA, an open source collection of electronic design automation tools, using symbols from http://gedasymbols.org.
Also check out the "faux1" Apple1 / Replica1 emulator for the terminal or command prompt. It is a fork of napple1 and pom1 with a simplified user experience. Unlike the original applications cut and past functionality is fully working. Project hosted at http://sourceforge.net/projects/faux1/