With speeds of 8x for DVD write on DVD+R formats and 4x DVD rewrite on DVD+RW the DW800A in conjunction with DVD+RW technology delivers superior functionality and performance over other DVD recording formats. Complete 4.7GB of burning in ten minutes!Instantly transfer your digital video footage into a DVD disc without spending hours completing capturing rendering authoring and burning processes. Directly add or delete the content on your masterpiece (+ RW disc only) without the need to use your hard drive space. Walking Optimal Power Calibration (WOPC) dynamically adjusts burning power to ensure the best writing quality throughout the whole burning process. In addition the patented "Tilted Control" always keeps the writing angle at 90 degrees on the disc surface to ensure uniform writing. "Lossless Link" and "Seamless Link" prevent buffer underrun when writing.