Akamai HTTP Downloads helps deliver large-file downloads quickly and reliably to users anywhere in the world, in real time or through scheduled downloads. Whether the files are multi-gigabyte software files or video images, the Akamai Edge Platform handles your downloads - scaling on demand, optimizing delivery paths, and providing accurate tracking and reporting on completion rates.

It features:

• 
  Large File Download Optimization - Leveraging the distributed global Akamai network, this unique capability significantly enhances download performance for end users who are downloading large multi-gigabyte files. The key technology behind Large File Download Optimization is a system for storing, retrieving, and delivering large files as a cluster of individual file pieces. This enables you to increase file sizes in response to market demand, while in parallel providing a quicker, more seamless download experience for the end-user.

• Download Manager - this client software application helps users increase download performance, simplify software downloads, and track end user download behavior while imprioving download completion rates. It can be used for standard downloads and secure delivery via SSL and through end user authentication. Users can:
  Choose the directory where they want to place the file
  Pause or stop the download and resume at a later time
  Seamlessly and automatically recover from dropped connections, system crashes, etc

Related link: http://www.akamai.com/html/technology/products/http_downloads.html

Bandagi!