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.
In our ASUS ChromeBox M004U review we saw it has four USB 3.0 ports, which means you can connect whatever peripherals you want without any struggle. HDMI and DisplayPort interfaces mean you can connect this box to more TV screens, which is even better if you consider the dual screen support built into this box.