Hotkeys 33Special keys 35Ejecting the optical (CD or DVD) disk 36Using a computer security lock 36Audio 37Adjusting the volume 37Using surround/multi-channel sound 37Dolby Digital Live 38DTS Connect 39Using RAID 40What is RAID? 40RAID 0 40RAID 1 40Intel Matrix RAID 40Which version of RAID do you need? 41When to use RAID 0 41When to use RAID 1 41When to use Matrix RAID 41Before enabling RAID on your system 41Enabling RAID on your system 42After enabling RAID on your system 43Acer OrbiCam 44Launching the Acer OrbiCam 45Changing the Acer OrbiCam settings 45Capturing photos/videos 47Using the Acer OrbiCam as webcam 47Enabling the Acer VisageON 48Using the system utilities 51Acer GridVista (dual-display compatible) 51Launch Manager 52Norton AntiVirus 53Frequently asked questions 54Requesting service 57International Travelers Warranty (ITW) 57Before you call 57Acer Arcade 5848-button remote control 59