Landmark Service Diagnostics V2.13.18
Released in 1992 by Landmark Research International Corporation
For DOS

Landmark Service Diagnostics is a set of professional, exhaustive 
diagnostic tool for testing all aspects of IBM PC 8088, 286, 386, and 
486 compatible computer systems. It includes hundreds of powerful and 
flexible tests that check motherboards, RAM, video, COM ports, floppy 
drives, hard drives, and printers.

Serial: 0093438A1
