Traditional Cable TV is provided by Campus Televideo. You plug in the coax cable to your TV, run a channel scan and watch.
You can find more information on their FAQ page.
Apogee’s IPTV streaming service, Stream2, is available to all on-campus residents. Watch favorite shows on almost any device, anywhere on campus!
The service is available wirelessly using the MASON-SECURE network and from wired ports in the residence halls.
Instructions to set up Stream2 can be found here.