Ink Mixer - Version 1.0 Ink Mixer is a calculation utility for Windows 95/98 or NT designed to assist offset printers or anyone who mixes ink using the Pantone® Matching System. Ink color formulas can get complicated, especially if an exact amount is required, but Ink Mixer makes it easy to dial in the formula for the job. Calculates “by part” for triple-beam scales or “by percentage” for digital and stores the Pantone formulas so you need enter them only once. Requires ownership of the Pantone Formula Guide.