Concoa, a specialist in gas pressure and flow control technologies, has launched a Web site where visitors can access in-depth information on its medical, laser, blender, industrial, specialty gas and gas distribution products. The resource features software programs such as the Regulator, Blender, Laser and Flowmeter Wizards, which enable authorized distributors to select and size equipment and to develop and price complete systems. A reference section offers downloadable catalogs, instruction manuals and technical sheets, as well as materials on sizing, conversions, CGA connections, gas properties and materials compatibility.