Complex sentence: The hardware takes the form of a computerized unit installed at the headend of a cable TV company which receives, generates, and inserts local forecast and other weather information, including weather advisories and warnings, into TWC's national programming.
Split into simpler sentences: The hardware takes the form of a computerized unit installed at a cable television headend. It receives, generates, and inserts local forecast and other weather information, including weather advisories and warnings, into TWC's national programming.