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RelCalc for Windows Requirements

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V5.1 System Requirements
- Microsoft Windows: Win 7, Win 8, Win 8.1, Win 10, Win 11.
- System Processor/Memory/Graphics: as required by your version of Windows.
- Hard Disk Space: approx 30 MB (not including data files that you create).
- Internet Connection: required for installation download, license activation, and daily license validation.

For Windows 10/11 compatibility notes, please see the Win 10/11 FAQ.


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RelCalc (R) is a registered trademark of T-Cubed Systems, Inc.
Phone: 818-991-0057 Fax: 818-991-1281
E-mail: info@t-cubed.com Web: www.t-cubed.com