ProKalc: Scientific Calculator Tool

Key Features

• ProKalc is a full-featured scientific/financial calculator with scrolling tape.
• Using a point-and-click interface, you enter data for trig, exponential, scientific, and amortization problems and get immediate answers, with your input reviewable on tape.
• You can print results to the Clipboard, a file, or a printer.
• Ten memory locations, online context-sensitive help, pop-up work screens for complex calculations, and 15-digit accuracy without rounding errors make ProKalc a winner.

Technical Specifications

• **Publisher:** Showmepro.com
• **License:** Shareware
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Business / Utilities