Ford changed a few models to OAT, then backed away from it. VW, Audi, and Porsche are OAT users, too, but most others have resisted. Instead of OAT, most new cars now use a hybrid antifreeze that's formulated with both OAT and the silicate inhibitors from green (Japanese hybrids have different inhibitors). It comes in too many colors to pretend this type is color-coded.
Previously the USB port on the back of the device was locked down and couldn't be used for storage devices, but thanks to the recent updates, additional storage space can easily be added via a USB flash drive. Note that this update is for the Fire TV box only.
Peripheral devices that connect to a computer requiring high-speed data transfer rates like camcorders or external memory drives are typically equipped with FireWireÂ® ports. This high-speed FireWireÂ® connection allows users to transfer massive amounts of information in a very short amount of time.