Calculated Industries offers a Windows-compatible software version of its Machinist Calc Pro handheld calculator. The program enables machining math calculations without requiring users to leave their estimating, scheduling, CAD/CAM, CNC or machining programs. Precision machining outputs for tasks such as bolt pattern layouts can be printed or pasted into spreadsheets, plans and instructions. Dedicated functions include built-in drill and thread-size tables; drill-point cut-depth solutions; cutting and spindle speeds; bolt-pattern hole layouts; cutting feed and feed rate; trigonometric solutions; and others. The program is compatible with Microsoft Windows XP, Vista, 7 and 8 operating systems.