Summary: This product works well. It does exactly what the manufacturer states it will. The setup was easy, and the only problem I've had was with the automatic login feature, because I set an incorrect program target.
Summary: I already had an Ironkey years ago. This one is purchased as a back up to the existing one. Files kept in the drive are not retrievable without an Ironkey and the password of the existing Ironkey holding the original files.
Summary: I anticipated using this device for secure web browsing while traveling, and compared it against the myriad web-based VPN services commercially available. Reviews on Ironkey (& Imation) were generally positive--especially regarding the secure thumb drives. I opted for the S200 1G because I didn't plan on carrying sensitive documents on the device, but wanted a very secure VPN affiliated with an historically reputable company.
Summary: While OSX does recognize the drive, you are unable to use the added Ironkey features such as private browsing and password manager, which I what led me to purchase the Ironkey in the first-place.