AIVIA GHOST is an application which helps you improve the loading speed. In addition, the current version supports online update. The Osmium model features both USB 2.0 and USB 3.0 ports as well as audio ports (Mic, Headphone). The keyboard is fully back-lit (blue) and has a bank of five dedicated Macro keys, along with brightness and volume controls. You may couple this with Gigabyte’s GHOST Macro Engine software for programming up to one hundred Macros across five different profiles.