What is the difference between trial and registered versions?

Trial version works for 30 days only and then requires serial number.

Registered version works for your lifetime and has a number of additional features: no usage limitations, better utilization of bandwidth, built-in download logic optimizer.

After the purchase you will also get prioritized technical support and the right for FREE updates to all new versions of IDM during three years after the registration. Please read more detailed information about IDM licenses and updates.