ReHash is an easy-to-use console-based hash calculation tool written in C++. It supports many algorithms and output formats and it can be fully configured using some of the many command-line arguments which can be passed to the tool.
TTFTP provides a TFTP client for the Dallas Semiconductor TINI embedded Java computer. Currently TFTP support is provided as InputStream/OutputStream classes and as a command line. Plans for the future include integration into SLUSH.