Over the past four years, nine percent of cable TV homes (about six million subscribers) have switched to satellite dish TV. Should you? Today you'll learn how it works, what it costs, and some pros and cons to help you decide. Two major satellite providers, DirecTV and Dish Network, both beam signals from orbiting satellites to your home's 18-inch dish. However, each TV needs a separate receiver, while cable directly feeds multiple sets. Cost-wise, monthly charges are similar for both, ranging from about $25 to $75. Satellite dishes require installation, but providers often give discounts to partially or fully offset the cost. As for pros, satellite TV offers more special programming and crystal clear reception. The cons? Bad weather can interrupt signals, and local stations may not be offered. Bottom line? If unhappy with cable, you now have an alternative. Just want a better picture and broader programming? Then compare digital cable to satellite TV.