After a steady decline in revenues, South Australian Lotteries replaced their GTECH display system with the Video Sub System (VSS).

There was immediate turn-around in revenues from decline to year-upon-year growth.

In 6 years since the introduction of the VSS, Keno revenues have increased a

whopping 27%!

Revenues are now higher than they have ever been, including the point just prior to the introduction of Poker Machines in that state.