(1) One bootable 5 1/4\" Floppy Disk: L.I.S.A (Lazer\'s Interactive Symbolic Assembler) - DOS version. This is the 1983 Lazerware version 2.6G released for the Apple II (written by Randall Hyde) targeting the 6502 CPU.
Due to its structure, code compression, interaction, and built-in features, LISA is easily the most powerful assembler available for the Apple II. With LISA, machine language programming becomes almost as easy as BASIC.
Some background: \"Lazerware\'s Interactive Symbolic Assembler (LISA) v2.6 was a 6502 assembler written for the Apple II. The LISA assembler had two outstanding features: first of all it was interactive. It would immediately report syntax errors while editing the source file, a feat no other assembler before or after has totally accomplished (the INCRA assembler for the PC tried to do this, but it was very buggy and never worked properly). The other amazing thing about the LISA assembler was its speed. LISA v2.6 was able to assemble code in excess of 30,000 lines of assembly per minute...on a 1 MHz 8-bit 6502 microprocessor. \"
A great companion book to have when beginning your journey learning to write Assembly for the 6502 is the book: \"APPLE assembly language with Lazerware software, Computer Science Press, 1984\"
Note: This will come with a LISA Command Quick Reference sheet to get you started.
The is not a cheap, no-name brand but a new, original, tested and working 3M diskette. I\'m reducing my collection of diskettes and will have more and different titles available.
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