Everything I've read about this type of thing tells me it's a scam, or at least a waste of money. The software you get for your forty bucks is nothing more than a menu of free online television broadcasts. Most of the stations listed are foreign, and the list contains many entries that are obsolete or do not work.
You CAN use your internet-connected computer to tune into a huge number of free television broadcasts. You can watch SOME programs from the BBC News, Comedy Central, Discovery Channel, ESPN, and other broadcasts from around the world.