Important Update: RealData discontinued new software sales on April 30, 2026. Existing software will continue to work, and licensed users should download and save their installers, as technical support will end on May 30, 2026.

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Providing the RealData calculator from other web sites

RealData, Inc. has specific guidelines for linking to, and providing download of, our free calculator. Do not offer our calculator for download on your web site without our explicit authorization.