OWFS (One Wire Filesystem) allows easy control of the 1-Wire bus under Linux. The bus can either be viewed in a Web browser (OWHTTPD) or as files (OWFS). This makes manipulating the 1-wire devices easy with shell scripts, Perl, C, and other programming languages. 1-Wire devices are intriguing chips made by Dallas Semi. They are cheap, uniquely numbered, and take minimal wiring to connect (a data/power line and ground are all that's required. Chip functions include memory, switches, counters, and sensors of temperature and voltage.
First Choice to HTML converts PFS:First Choice database files to HTML. It features full explanation of the conversions, examples, CGI routines, and a full set of links to resources. Several other utilities are included, such as tools for analyzing, sorting, rearranging, and pretty printing.