Sports betting is a well liked pastime for some and a profession for many. It's a really competitive area to be in and there is a lot of money to be made here. Traditionally, sports betting was done at the site of the event and was done through bookies. Now bookies are not known to the most of honest of folks, so there was yet another risk involved. Soon, with communication technologies like the telegraph and also the telephone coming in, off site betting became a tremendous trend. In the case, the bettors were not at the site of the event but were betting at casinos or learn gambling special places which were dedicated to betting.

In this case, the odds were skewed much to the favor of the home and it was impossible to make too much cash. Bookies were still ruling the roost. But then, the communication revolution happened as well as the Internet came in to existence.