Article by Pat Morrissey that describes how to patch VU-Calc to work with AERCO and Tasman printer interfaces and support 80 column printing.
Related Articles
Here is a short program which will allow you to use your “80 Column” Printer to print a real spread sheet for presenting data (including tables you’ve already SAVEd) from the Psion Software program VU-CALC.
Techniques and program to drive an 80 column printer.