VASM:
Introduction
VASM is a fullscreen, GPL-licensed assembler for the VIC-20 series of home computers.
It is made to work in a similar way to the famous Turbo-Assembler for the Commodore 64, thus
allowing for a quick switch between environments without disturbing brain-farts.
Features
- Open source - you are allowed and encouraged to make your own changes to VASM as long as
you share the source code for your work
- Full screen editor - Makes coding more comfortable
- Released in a number of pre-compiled versions targetted at different memory setups