Artifact Details Title VISCALC business forecasting Catalog Number 102796312 Type Software Description personally labeled disk; 5 1/4 inch floppy disk (1); Disk label: VISCALC business forecasting. Program disk for the model III. RS 26-1521 CN Date undated Format 5 1/4 inch floppy disk Collection Title Radio Shack collection Series Title Software Lot Number X4114.2007