Milwaukee Area Technical College (or MATC) is a two-year vocational-technical college based in Milwaukee, Wisconsin. MATC offers day, evening, and weekend classes at campuses in downtown Milwaukee, Oak Creek, West Allis, and Mequon. Enrollment is about 60,000. MATC offers over a dozen accredited associate degrees, as well as well over a hundred vocational licenses, job training certificates, and adult enrichment courses. MATC also runs GED and HSED classes at local community-based organizations and offers high school diplomas through its Adult High School program. One of MATC's educational outreach programs is the operation of two PBS stations serving southeastern Wisconsin. The stations, WMVS channel 10 and WMVT channel 36, are known collectively as Milwaukee Public Television. In 1992, in partnership with Zenith Corp. and AT&T, Channel 10 produced the nation’s first test broadcast of a digital television signal. In March 2000, the station became the first in Wisconsin to begin regular broadcast of digital, high-definition programs.