Number of Years to 1 Million Users
Comparative Products and Services
DVD Players 1 Year, 9 Months
XM SATELLITE RADIO 1 YEAR, 11 MONTHS
Compact Disc Players 2 Years, 4 Months
MP3 Players 2 Years, 4 Months
Radio 3 Years, 3 Months
Television 3 Years, 4 Months
Digital Video Recorders (DVR) 4 Years, 5 Months
Video Cassette Recorders (VCR) 4 Years, 10 Months
Online Subscription Services 9 Years, 6 Months
Cable Television 12 Years
Satellite Television 12 Years