Please watch the home video of the software first. This video demonstrates how to use this software. Note that this is a free version, there are ads, you can't use it without a network, if you want to use it offline, please buy a paid version. The free version does not provide any game ROM. The Adva SFC simulator can simulate almost any game at full speed with minimal configuration requirements. This is a powerful simulator without any ROM. ★ Best game compatibility ★ Support 2 times acceleration ★ Support yourself to add games ★ visual effects shader (CRT simulation, high quality 2x / 3x, etc.) ★ Excellent support for external controllers ★ Support network multiplayer games using WiFi or Bluetooth ★ Provide advanced layout editor for screen control ★ Turbo mode fast forward game ★ Super fast support for multiple chipsets ★ Support multiple ROM and compressed file formats ★ useful customer service