AOpen is a part of Acer in the background. But i wouldn't get it unless it is the last option that you have. Suggest looking for alternatives. But what is the budget that you are looking for?
the most cheap board for gaming 1024 x 768 and if can hold high setting or medium, or maybe a mid/high settings, the budget is no problem, but is a card that is gonna stay in the office so i don't want to leave a GTX460 or something like that just for play in break times or weekends, lol
i play World of warcraft, crysis 1 y 2, call of duty modern warefare serie, fear, etc. (oh and of course plants vs zombies lol)