You can play at more than one table when you are playing online poker. This is an option that is offered by every site individually, or you can choose to play at multiple sites at the same time. However keep in mind that poker playing software is different for each site and your computer might not take the challenge of running them all at the same time. You will have to try different software from different sites and see which ones work best for you. The last thing you want is to use many programs at the same time that will cause your computer to crash and you will lose money in games you can