Top rated in Download Managers

Leech
Capture all downloads

youSENDit Express
Free File Sharing Software for Professionals

Pathway
Structure your Wikipedia experience

Web Snapper
A Trial version Internet program for Mac

SiteCrawler
Capture entire websites

ted
Automatically track your favorite TV torrents

Blue Crab
Your personal webcrawler

Download Wizard
A feature loaded download manager

HyperImage
Mass download photos from the net

Web Dumper
Download entire websites in one go

NetVideoHunter
A free app for Mac, by Netvideohunter.com

KeepVid Music
A Music Manager Tool to Organize Your Music Library
Monica
A complete download manager for Mac OS X

Macsome Amazon Music Downloader
Download songs from Amazon Music

Progressive Downloader
Multi-threaded download manager for Rapidshare and more

Photo Grabbr
Download Flickr photosets

Speed Download
Lite version of this powerful download manager

Web Devil
Download and view web sites offline

Download Manager Tweak
Streamline Firefox's download manager
Download Queue
Schedule and run downloads automatically