With online games becoming very famous, we have to have a basic idea on the poker software available and amongst them the vital software is poker office. Before we go in for online real cash tournaments in poker, it is a must we download such poker software thereby practice with this every day and in turn we can become a pro. They help in learning the tactics and strategies of bluffing and hence we will get a very good idea on the probability of losing and winning. This software is available for free and hence any newbie who has the thirst to earn in poker can download and start playing. One main thing is that whenever we register for any poker bonus tournaments in major sites, we get a chance for the free download of these kinds of software. The advice which is provided by this software can be taken into account when we play bonus de poker games and eventually double our winning amount. Also a fact to be noted is that such kinds of software mainly are based on some calculations and 99% are proven to be successful. Graphs will be shown and this will include the flop areas, where the player has upper hand and also pre flop which was experienced. These can be analyzed and corrected to win enormous amount in the bonus poker games offered by gambling sites.