Legion Development's TFTP Client ActiveX Component allows for drag and drop TFTP functionality in any Visual Studio project. Being RFC1350, 2347, 2348, and 2349 compliant options such as blksize and tsize are allowed along with support for simultaneous transfers.
HsTftpCE is a TFTP application for Pocket PC running Windows Mobile 5 OS. HsTftpCE implements Trivial File Transfer Protocol (TFTP) over UDP socket layer according to RFC 1350 and supports client and server file send and receive operations. HsTftpCE enables user to transfer files between Pocket PC PDA or Smart phone and desktop PC or any other equipment using TFTP protocol over IP network.
FTPRush is designed to fit any file transfer need. It allows you to quickly transfer files in all directions: from local to server, server to local or server to server. The client supports Normal FTP, Secure FTP (FTPS), SSH FTP (SFTP) and TFTP (Trivial File Transfer Protocol). Also FTPRush takes into account all peculiarities of internet file transfer and management by presenting a great choice of features, creating comfortable working experience
Shuttle FTP Suite is the only Internet Suite that includes so many Internet applications (FTP, Telnet, TFTP, Ping, Whois, Finger, Time, DNS, Daytime, etc..) in one program. It also has a very visual interface (similar to Windows Explorer) that makes it very easy to use. Feel free to download it... it is shareware!.
Trivial Proxy is a small application that allow to see and log network activity of the any applications(browsers, email clients etc.). So what does that mean in English? Simple, run TrivialProxy and configure it to redirect the local port to the specified host:port; configure the appication to use this port and localhost (it's very easy, there's), and voila! You're seeing and logging the network activity of this application!