Program to watch online TV

I want a program that allows to the user to watch TV online, and running at 100% because, the programs that there are free on internet some channels goes on, but other not... and I want to recollect some channels from one server, other channels from other server, until I could get a compilation perfectly and with good quality... ## Deliverables The program I want to have has to be perfectly functionally and ALL the channels might bee seen with a good quality...