BINGO Program recommendation.

[Thenasty]

The School ask me if I could run a Family BINGO Night.

I used to run the BINGO for the school and the profit goes towards lowering the tuition for students. Since not much volunteer from the parents and BINGO players not spending enough money, school decided to closed it.
Once in a while, we also have FAMILY BINGO Nights for fun for the students and parents, winning toys etc... but not money.

School sold the BINGO equipments and now the PTA wants to bring back the Family Bingo Nights only.

I am now in the hunt for a software/program to make this happen. School has a projector in the cafeteria where I could hook up a laptop that will run a BINGO Program.

Anyone here have any pointers of which is a good BINGO program to use ? Preferably a FREE one (this is just a once in while, maybe 2 times a year thing for the school).

TIA for any inputs.