Howell
Storage? I am Storage!
BITS constantly monitors used bandwidth and throttles its own data transfers to only use idle bandwidth. It also supports suspend and resume.
http://en.wikipedia.org/wiki/Background_Intelligent_Transfer_Service
While BITS is usually used for Windows Updates it might be worthwhile to use it for general file transfers.
BITS Download Manager
http://www.request-response.com/blog/PermaLink,guid,20f94f47-6ea2-46a8-97b0-bdfdea4fb4f8.aspx
http://en.wikipedia.org/wiki/Background_Intelligent_Transfer_Service
While BITS is usually used for Windows Updates it might be worthwhile to use it for general file transfers.
BITS Download Manager
http://www.request-response.com/blog/PermaLink,guid,20f94f47-6ea2-46a8-97b0-bdfdea4fb4f8.aspx