The Computer of Choice for Technical Divers! There has never been a diving computer like the VR3 computer from Delta-P Technology in the United Kingdom. The revolutionary VR3 Dive computer is the first completely upgradeable dive computer in the world. This computer can be purchased in the basic Open Circuit Nitrox configuration with monochromatic screen and can be later upgraded to the Color Screen, or as far as Open Circuit/Closed Circuit Tri-mix with Color Screen, E-Books, and even video games! We can't say enough about the technology of this machine. As improvements in decompression software are developed, you are guaranteed of the ability to upgrade your VR3. This is the ONLY dive computer on the market that will NEVER need to be replaced. The Delta-P VR3 is also very easy to use and extremely intuitive in it's operation. Dozens of accessories are available for the VR3, including a complete data download kit to be released in December of 2005. For more information on the amazing capabilities of the VR3 by Delta-P, use the following link to visit the VR3 homepage.