DameWare Remote Support (DRS) is an affordable and easy-to-use systems administration and remote IT support tool that allows you to simplify and accelerate customer support. Wherever your end-users are located, you can remotely access their systems with the built-in DameWare Mini Remote Control software, and use the system tools on the DameWare Remote Support console to provide faster remote assistance.

http://www.dameware.com/products/remote-support/product-overview.aspx