Specialty channels are grouped into a la carte packages, which can be combined with the general packages: The Sports Package; ESPN College Extra; Fox Soccer "Plus" HD; NBA League Pass; HD Services; HD Premium Tier; Paquete Español; and Adult. Paquete Español can be combined with a higher-tier package and is then called U200 Latino, U300 Latino, or U450 Latino. Additionally, channels grouped as Internationals are available a la carte in language groups or singly, and a number of premium movie packages are available to premium package or higher-tier subscribers. High-definition TV technology is required to access HD channels.