 The low price and convenience of many modern dive computers mean that many recreational divers only use tables such as the RDP for a short time during training before moving on to use a diving computer.Decompression software such as Departure, DecoPlanner, Ultimate Planner, Z-Planner, V-Planner and GAP are available, which simulate the decompression requirements of different dive profiles with different gas mixtures using decompression algorithms.Decompression software can be used to generate tables or schedules matched to a diver's planned dive profile and breathing gas mixtures.