Most offer download scheduling, and there are numerous extras such as BitTorrent support, batch downloading, a range of security features, file previewing, and support for compressed file formats to look out for.
This can include setting up priorities for downloads based on name or file type, in order to ensure the most important files are download first. This is where download managers come into their own, offering the ability to manage downloads much more easily.
Although clicking on a download link is about as easy as it gets when it comes using the internet, but if you find yourself having to download multiple files or large files then the process can soon drag and become frustrating.