Description: Multi-threaded TFTP server used to upload/download executable images and configs to routers and switches. It runs on most Microsoft® operating system, including Windows® XP, Vista, 2000, and 2003. While there are other free TFTP servers available, SolarWinds TFTP Server is the most robust, widely-trusted and, easy-to-use solution that helps network engineers with projects ranging from single file transfers to large network auditing projects.