I wrote a simple program that runs locally and checks some settings/hardware on local machines and then report the information back to a webserver. now i wantet to add some functionality ex: add a defrag and cleanup tasks to the computer to run every night, but if the local machine has SSD disks i dont want to scheadule a defrag sence that hurts the SSD disks beeing only a "memory" and not a real old fashion disk.... Any one have any idea how to find out if any of the local disk are SSD?