Turbo Pascal User's Guide Version 5.0 1989 Programming Manual Borland

Turbo Tutor Pascal Tutorial 1984 Third Edition Borland Programming Guide

Turbo Pascal Reference Guide, Version 5.0 by Borland

First Edition Disk Operating System 5.0 IBM User's Guide and Reference 1991

Borland Quattro Pro for Windows Version 5.0 User's Guide

Visual Basic User's guide Microsoft Excel Book Version 5.0

Quickbooks Version 5.0 for Windows User's Guide

Microsoft Excel Version 5.0 User's Guide