Welcome to Decochek Optimiser 2, the most flexible decompression software available to Technical Divers. Please read the following pages to advise you on how best to use the program.

Users with specific questions are welcome to ask them on the DecoChek web forum. Go to www.Decochek.com and join the discussion group or simply read the archives for additional tips and advice. Please read the Decompression Tips article in this help file to help make your dive plans as stress free as possible. Safe Diving.