XASM cross assembler by Avocet Systems for the Intel 8051 microprocessor. Generates machine code from assembly source, producing Intel HEX object code, assembly listing and symbol table. Features conditional assembly, listing format control, and multiple source file inclusion.\n\nOriginal retail price: $200 (Westico Professional CP/M Software Catalog for ADAM, 1984)
Requires CP/M 2.2 and Dual disk.