This organization was once funded through a "Color Supplementary Fee", and its rivals include ITV.  
This organization spent over two hundred million dollars on a failed digital education portal called Jam.  A machine named for this organization included a port for connecting to other devices known as the Tube.  The first commercial machine to use an ARM processor was in the "Master" line named for this organization and was manufactured by Acorn Computers.  This organization ran the Ceefax service.  Tony Hall, the man who took over control of this organization in 2013, backed a low-cost device based on the Code Bug as part of an initiative to "bring coding into every home, business and school".  In the 80s, this organization's Computer Literacy Project spawned a namesake (*) Micro computer, which students used while watching The Computer Programme.  This organization was once funded through a "Color Supplementary Fee", and its rivals include ITV.  For 10 points, name this UK public broadcaster.
This organization spent over two hundred million dollars on a failed digital education portal called Jam.  
BBC [or British Broadcasting Corporation] 