Microsoft ended their Flight simulator franchise in January 2009 so FSX related software is, by both Gaming and Computer standards, rather 'ancient'. That said, it still works surprisingly well, despite a few compatibility issues when used under Windows 10, and, all things considered, the game still offers great pleasure to Flight Sim enthusiasts. My Traffic is an 'add-on' for FSX and still operates reasonably well considering its age and the rapid rate of progression within the electronics field. It runs relatively problem free and represents good value for money in todays market if one shops around.