External hard drive with Coin-Ops Ultimate loaded onto it - plug + play for PC. Contains all of the best emulators and sample games for each. This is for the external hard drive / Coin-Ops only. PLEASE MAKE SURE THAT YOU'RE SYSTEM IS CAPABLE OF RUNNING COIN-OPS. I HAVE A LOW/MID PC (I7-7700K/64GB/MSI1650S) AND IT RUNS GREAT OFF OF EXTERNAL HARD DRIVE. i USE AN 8BITDO CONTROLLER AND HDMI TO 43" TV. SMOOTH, BUT EXPECT TO HAVE TO CUSTOMIZE SETTINGS TO YOUR PC AND CONTROLLER. EASY.