Asus

ASUSTek Computer Inc. (ASUSTeK or ASUS) is a Taiwanese multinational computer and phone hardware and electronics company. Its products include desktop computers, laptops, netbooks, mobile phones, networking equipment, monitors, wi-fi routers, projectors, motherboards, graphics cards, optical storage, multimedia products, peripherals, wearables, servers, workstations, and tablet PCs. The company is also an original equipment manufacturer (OEM).

According to the company website, the name Asus originates from Pegasus, the winged horse of Greek mythology. Only the last four letters of the word were used in order to give the name a high position in alphabetical listings.
[Source: Wikipedia]

USER MANUALS for ASUS motherboards