Enterprise level TFTP server - Windows Shareware $39.95. Innerdive TFTP Server is a fully RFC 1350, 2347, 2348, 2349 compliant TFTP server running as a system service on Windows(r) 2000/XP/Server 2003.

Innerdive TFTP Server support local and remote management via Microsoft Management Console (MMC). It was especially designed to run 24x7 in background mode with a huge load (thousands connections can be served simultaneously) and minimum CPU and memory utilization (less then 100Kb of the system memory per connection served).