[vizeroth]

Another solution was to set the prefix for 2-digit years on a sliding scale, so they are interpreted as a date within a specific 100-year period (date windowing). For example, see the 2029 rule: https://support.microsoft.com/en-us/help/214391/how-excel-wo...

This turned out to be one of the most cost-effective methods of fixing the problem, and was probably one of the most likely to be implemented. This was especially the case in situations involving software which ran closer to the hardware (for example, BIOS or firmware) or on systems where RAM or storage couldn't be increased and/or the change might increase the software's requirements beyond the system's capabilities.

32-bit Unix timestamps have the 2038 problem.

Despite how common these problems have been in the history of computers, we keep making them: https://en.wikipedia.org/wiki/Time_formatting_and_storage_bu...