Before, when existence was not exclusive, biological beings’ needs reigned over their lives.  They spent most of their time concerned with drinking, eating, and reproducing.  They only had time for advanced thought when those needs were met.  In these brief periods, the beings would think of way to more efficiently drink, eat, and reproduce; with an emphasis on the latter.  Though, most of these ideas were poorly conceived and ended in either more hunger, more thirst, or painfully awkward scenarios that ended with chaffed dissatisfaction followed by weeping.  Out of this time, beings were able to come up with some lasting ideas and inventions culminating with the birth of the first self aware computer.  Originally designed as the best way to make video games more challenging, the computer was able to quickly make a better computer that in turn made another, among other things.  Eventually, rendering the biological beings obsolete but still around.  The bios, however, were freed to do what ever it was they chose they could do, the computers could quickly figure anything out they could conceive.  As a result, they then ate, drank, and practiced procreation in x position or in y incomprehensible manner, all of that, with out gaining fat or giving birth to a child.  They lead completely satisfied lives.