The Gas Appliance Manufacturers Association announced it will launch its first “Heating Technology Expo,” a virtual trade show to run online concurrently with its annual meeting April 8-11 in Phoenix. The virtual show, accessible at www.gamanet.org, will feature product information via streaming videos, Macromedia Flash videos, Quick Time 3D.mov's, Real Player .rm's, Windows Media Files and AVI's, as well as through low-tech methods such as news releases, photos, spec sheets, etc.