!!!OSS Integer Basic ; Copyright (C) 1983-1986 by Stephen D. Lawrow & OSS, Inc. From Tomasz 'KrOtki' Krasuski from AtariAge:\\ \\ I've used MAC/65 1.02 to assemble it to cartridge. It requires changing lines 130 and 150 in D1:MASTER of the source code, to change PROM to 0 and _CART to 1. Then assemble from disk, which results in a binary file that loads to $3000-$6fff, bank order "3M04". Retrieve this data in an appropriate order to create a ROM image.\\ \\ So, Integer BASIC appears to contain the same features as BASIC XE, but with integer arithmetic. And it's blazing fast. !!Integer Basic source code * [int-basic-master-03oct86.atr] * [int-basic-slave-03oct86.atr] !!CAR-Image * [Integer_BASIC_v1.00_C_(1986-11-19)(OSS)(US)034M.car] ; thank you so much Tomasz 'KrOtki' Krasuski for building the 1st cartridge, we owe you so much. :-))) !!BIN-Images * [Integer_BASIC_v1.00_C_(1986-11-19)(OSS)(US)034M.bin] ; thank you so much Tomasz 'KrOtki' Krasuski for building the 1st binary, we owe you so much. :-))) * [Integer_BASIC_v1.00_C_(1986-11-19)(OSS)(US)043M.bin] ; just runs in Altirra with OSS '043M' ; thank you so much Tomasz 'KrOtki' Krasuski for building the 1st binary, we owe you so much. :-))) !!ATR-Image * [Integer_BASIC_1.00_with_DOS_2.5_MD.atr] ; just the file version !!Picture [{Image src='IBASIC1-1.jpg' width=393 height=69 }] OSS Integer Basic - startscreen