Columbia Data Products 1600 VP Diagnostic
Released in 1983 by Perfect Software/Columbia Data Products
For Columbia Data Products VP portable computers.

This is a bootable diagnostics disk intended for use with the 
Columbia Data Products VP portable computer. The VP is a "luggable" 
portable computer based on their MPC 1600 that competed with the 
Compaq Portable, Eagle Spirit, and similar PC clone luggables.

This archive contains one 320K (DSDD 8-sector) disk image. Note that 
this a DOS 1.x formatted disk, therefore WinImage will not open it.