The picture displays 20 tables tiled, not 24 because that is the maximum Stars will allow for observation, and since I took the picture I didn't want to be seated at 24 tables. The 4 additional cash tables are tiled vertically down the inside of the left monitor. If I decide I would like to play SNG/MTT as well as cash games, I begin tiling them on the far right monitor since I pretty much have most of my charts memorized now anyway. Placemint is the tool I use for organizing my tables, it's free and does the job well.