WinTFTP Server Pro is a visual multithreaded Client/Server designed to allow network administrators and users to save configuration files from various network equipments like routers, VPN devices, smart hubs, network switches, CATV modems, network printers, and other devices which support TFTP protocol for writing configuration or firmware files. Also, the server together with the client can be used to transfer files between computers. The client software is included within the distribution kit. WinTFTP Server Pro is a server compatible with TFTP protocol as described by Internet Standard Documents. TFTP protocol is a datagram-based protocol (UDP), used to transfer files between two hosts. WinTFTP Server Pro supports the TFTP Option Negotiation Protocol where the client appends options at the end of the Read Request or Write request packet. It also supports the TFTP Blocksize Option, which allows the client and server to negotiate a blocksize more applicable to the network medium.