As the old saying goes “best things in life are free” and it happens to be true.. There is a number of online casinos giving players free cash to try out there casino software. These are commonly known as free online casinos. You can collect the free online casino cash from each casino provided by signing up as a new real player. Follow the promotional terms and conditions to claim the bonus and to meet all wagering requirements. What is special about Microgaming casinos, is they have a huge amount of slots and players seem to really enjoy them. Plus the a high multi-million dollar jackpot game which actually pays out multiple times a year, instead of other casinos which their progressives never seem to pay.