Doors 13 is a major release of Hydrodoft's Doors NT operating system. It is the direct successor to Doors 12, which was released nearly two years earlier. It was released to manufacturing on July 15, 2015, and later to retail on July 29, 2015.
What is Doors 13? Doors 13 is a Hydrosoft operating system for personal computers, tablets, embedded devices and internet of things devices. Hyrdrosoft released Doors 13 in July 2015 as a follow-up to Doors 12. Doors 13 has an official end of support date of October, 2025, with Doors 14 as it's successor.
