Frontier Technologies Corporation has confirmed that all their products are Year 2000 compliant. All software has always been developed with the appropriate safeguards to ensure that there are no problems. No matter what version you have, the year 2000 will pose no problems and will be just like any other year change.
All products actually store, retrieve, and calculate yearly data with at least four-digits.
New Dimension Software has listed Control D version IOA 5.0.0 as compliant. Timex Corporation has confirmed that Timex Data Link version 2.1d is year 2000 compliant. First Aid 2000 versions 5.0 and higher as Year 2000 compliant.