Taipei, Taiwan, 26 May, 2010 – GIGABYTE, a leading manufacturer of motherboards and graphics cards, is wrapping up an exciting competition on HWBOT. OC Guru is YOU! – GIGABYTE AMD HD 5000 Series OC Challenge, a sequel to OC Guru is You global graphics card overclocking competition, is about to end on May 31st. There is still room for latecomers, so hurry up and seize the opportunity to win huge!