this package have it all and it be a great system for beginner . I have a small living room and I do not want to move furniture around or clear a wall . you do not need to rearrange a thing when use this system . just pull up the screen , plug in you projector and subwoofer and you be ready to go . the 80 inch screen be a great addition in this package . when you be do , you can hide the screen under a bed and hide the projector away in a closet . there be some negative as it be not hddvd compatible , and it do not accept component input . but most people will simply use it to watch regular dvd or hook up one 's own video game system . it be a all-in-one system that be inexpensive and a great introduction to home theater .