Apple I, Development Tools

Apple1 Monitor (Pom1)

Submitted by Tom Owad on September 5, 2018 - 11:11pm

The Wozniak Apple1 Monitor rewritten for Pom1. It compiles under ca65.

Architecture: 
6502
File Type: 
Development Tools
Platform: 
Apple I

CC65 patches for Apple1/Replica1

Submitted by resman on June 10, 2006 - 12:33pm

The Apple1 is a questionable target for a C compiler due to its small memory size and disjointed memory map. The Replica1, on the other hand, is a near perfect single board target with its 32K contiguous RAM and nice I/O expansion. Compare this with what WDC offers as a single board development platform for $695.

Architecture: 
6502
File Type: 
Development Tools
License: 
Free/Open Source
Platform: 
Apple I
Year: 
2006

Floating Point BASIC for the Replica I

Submitted by iceandfire on March 19, 2005 - 10:41am

This Enhanced BASIC is adapted from Lee E. Davidson's version for thr 6502 chip.

File Type: 
Development Tools
Platform: 
Apple I
Year: 
2001

A 6502 Disassembler from Apple

Submitted by logjam on March 12, 2005 - 7:47pm

The 6502 Disassembler written by Steve Wozniak and Allen Baum for the Dr. Dobbs Journal.

File Type: 
Development Tools
Platform: 
Apple I
Year: 
1976

Floating Point Routines for the 6502 by Roy Rankin and Steve Wozniak

Submitted by logjam on March 12, 2005 - 3:38pm

Originally published in the August 1976 issue of Dr. Dobb's Journal, these
floating point routines allow 6502 users to perform most of the more popular and
desired floating point and transcendental functions, namely: Natural Log, Common
Log, Addition, Subtraction, Multiplication, Division, and conversions between
floating and fixed point numbers.

File Type: 
Development Tools
Platform: 
Apple I
Year: 
1977

Fig-FORTH

Submitted by Tom Owad on August 15, 2004 - 1:34pm

This is a figFORTH 1.1 port originally distributed by W. F. Ragsdale for the Rockwell AIM65 back in the late seventies. Will has taken this listing and made a port to the Apple I/Replica I, resulting in a powerful programming environment for experimentation or computer control applications. FORTH is still popular today and is found in such diverse applications as embedded controllers and PDA's to NASA applications on the Space Shuttle! Written in machine code.

File Type: 
Development Tools
Platform: 
Apple I
Year: 
2004
Subscribe to Apple I, Development Tools