AbleGet 

Find, download, upload files and MP3 EASIER and FASTER. Do not worry about slow transfer, broken downloads or finding rare music. Download even big movies whenever you want without waiting. Accelerate Internet connection. Save your time and nerves!
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EF Commander 

File manager, features include: multitasking, drag and drop, packer support, internal viewers, fast FTP client, customized layout, command-bar with history, disk operations, multilingual support, internal editor and HEX editor, and much more...
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RightFTP 

Free easy to use, yet feature-rich FTP tool with firewall support, multithreaded data transfer, FTP sessions logging, ability to queue FTP commands and many interface enhancements that make uploading files on the Internet as easy as never before.
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DownShift Download Manager 

DownShift enhances your file downloading with resuming of broken downloads, easy error recovery, download acceleration, and many other features to give you faster and more flexible downloads. Get 100% error free downloading now!
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ConnectFusion 

ConnectFusion is a Open Source download manager that can accelerate your downloads by launching multiple threads to the remote server. It supports the resume feature and is capable of restarting a broken download due to lost connection.
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