reboo and select proper boot derice or in sert boot media in sected boot der

电脑启动时出现以上的英文字母....不知道什么意思?????还请高手指点下啊!!!谢了

reboot and selec t proper boot device or insert boot media in selecteal boot derice and press a key The selec ted OpenGL modcis not supported by your video card. 这是什么意思？？？ and Add and 意思 And finally 什么是AND connect...and.... 学习AND头型AND篮球 电脑and系统and硬件 Compare brick-and-mortar and click-and-mortar organizations.