The DRU-800A 16x double/dual-layer and dual-format DVD burner for Microsoft Windows 2000 and Windows XP Operating Systems. Double-/dual-layer discs let you store up to 8.5 GB on a single DVD+R Double Layer (DL) or DVD-R Dual Layer disc, giving you plenty of room for more video and audio entertainment, digital photo archives, and information storage. You can adapt the drive to your PC by replacing the front panel with an included black bezel--so you'll have possibilities like no other.