Actually I think you will find the reputable poker rooms such as Party Poker, Ladbrokes, Prima Network, Poker.com etc are not rigged and do indeed use random generating software.

Also you will find the reputable poker rooms are also audited by world reknowned auditors such as Price Waterhouse Coopers.

Tell me what is in it for a poker portal to RIG their software??? The portal gets a rake of a hand no matter what.

The portal just provides a secure environment for players on the internet to play each other.