IOS: PDP 11/45 formatted input/output task stacker and processer. [In MACRO-II] (open access)

IOS: PDP 11/45 formatted input/output task stacker and processer. [In MACRO-II]

IOS allows the programer to perform formated Input/Output at assembly language level to/from any peripheral device. It runs under DOS versions V8-O8 or V9-19, reading and writing DOS-compatible files. Additionally, IOS will run, with total transparency, in an environment with memory management enabled. Minimum hardware required is a 16K PDP 11/45, Keyboard Device, DISK (DK,DF, or DC), and Line Frequency Clock. The source language is MACRO-11 (3.3K Decimal Words).
Date: July 8, 1974
Creator: Koschik, J.
System: The UNT Digital Library