The best part about Internet Download Manager is that it is built to accelerate download speed. It boasts itself as the fastest download accelerator capable of delivering a speed boost up to 5 times. And that’s not the only good things you can get from it. Internet Download Manager has been around for quite a long time. So far it is still one of the most popular download accelerators that seems to be recommended everywhere by everyone. The reason is not just because of the features, but mainly because they work as advertised.