The last episode of "MASH" aired on this date in 1983, after 255 episodes that spanned 11 years. Hawkeye, Hotlips, Radar and Klinger thought and talked about home and schemed to get back there as soon as possible. But life would have been much easier for the whole 4077th gang if they had a "be-at-home" Web site as you can today. This site lets you access and interact with your home, office or vacation house or any remote business or industrial site anywhere in the world, anytime you want -- 24 hours a day, seven days a week. This private and secure personal Web site allows two-way communication and control with visual images, e-mail and alerts for everything from family communication to property monitoring, security and control. For more info go to "beathome.com." Maybe if the 4077th MASH unit had this service they'd still be on the air and not back home. And that's the On The House tip for today.