Article 156377 of comp.os.vms: ____________________________________________________ New OpenVMS Year 2000 Position Statement The Year 2000 Problem The Year 2000 Problem is the result of the common practice of using two digits instead of four to represent years in dates and of having multiple time formats that are internal to the operating system. When this practice is extended to computer hardware and software, it causes incorrect results in arithmetic operations, comparisons, and data sorting when users work with years beyond 1999. OpenVMS and the Year 2000 All versions of VMS and OpenVMS operating systems use multiple internal representations of years. (These representations interface through external ASCII and binary year fields.) When writing your applications, if you have consistently used the complete four-digit year field representation that VMS and OpenVMS produces or accepts as input, you will not be affected by the transition to the year 2000. The four-digit year field provides a Year 2000- safe core on which to layer your applications. At the hardware level, no changes are needed, because all of Digital's Alpha and VAX system platforms use representational formats that are totally unaffected by the transition to the year 2000. Digital expects that most Year 2000-related problems will probably occur in customers' applications; therefore, starting a complete evaluation of applications as soon as possible is very important. OpenVMS provides the advantage of allowing you to start testing NOW. You Can Test TODAY for Year 2000 with OpenVMS No systematic and automatic testing method can ensure that all customer applications will continue to work across the year 2000 boundary. However, OpenVMS is one of the few operating systems that allows you to set the system clocks to times in the future, which will enable you to test your software for possible Year 2000 problems. To ensure integrity of your data during these test sessions, Digital recommends that you perform the evaluation in a completely restorable, non-production environment. The OpenVMS Software Environment In the OpenVMS software environment, many interfaces and layered software components are layered on the Year 2000-safe core described above. To make sure that these interfaces and layers of software are safe for the transition to the year 2000, Digital is conducting an investigation of its software environment. The results of this investigation will indicate if any modifications to the software environment will be required. These modifications will be released with the version of OpenVMS that is available in calendar year 1997. (At the current stage of the investigation, only minor modifications are expected.) Digital's layered software products and partners' products are also being investigated for Year 2000- related problems. A list of products and releases that are Year 2000-compliant is planned to be available by the end of 1996. OpenVMS Is Ready Now for the Future Customers can continue to depend on OpenVMS with the knowledge that this operating system has been proven in the most demanding environments. OpenVMS will continue to provide enterprise system dependability, 24x365 availability, disaster tolerance, and scalability as well as the best cluster technology in the industry for many years to come. -------------------------- pure personal opinion --------------------------- Stephen 'Hoff' Hoffman OpenVMS Engineering hoffman@xdelta.enet.dec.com OpenVMS Frequently Asked Questions (FAQ): http://www.openvms.digital.com