McGraw-Hill casts its (Inter)net. (McGraw-Hill Broadcasting's KGTV San Diego, California,...

Some TV stations aren't waiting for extra spectrum before launching alternative delivery systems.

McGraw-Hill Broadcasting's KGTV San Diego has opened its own area on the Internet's World Wide Web. The service includes 10news, Programing, Editorials, Market Center (advertisements and printable coupons) and "Cool Stuff" (graphics, screen savers and mini-movies). The 10news feature provides access to news stories, e-mail addresses for news anchors and reporters, and a link to the station's assignment desk.

KGTV Director of Program Operations Don Lundy says the servi