Download Accelerator manager ultimate Version is one of the most used and favored Download Accelerator in the World because of its best features. Download accelerator provides you the maximum downloading speed as possible,also it is secure and convenient to use.Download accelerator plus supports resuming the downloads if the internet connection is dropped.It also increases the downloading speed about 300%. Download accelerator Plus now offers the SpeedBit Video accelerator which is best for viewing videos smoothly without any buffering.