hr ("High Resolution") is a small command-line utility to calculate possible elemental compositions for a given mass. It allows to run calculations interactively, in batch mode, via the command line, or (using a webserver) via a web interface.
The Analyses Database is a collection of software to archive and to track rawdata files from analytical instruments. The system is set up using freely accessible tools - MySQL, apache, PHP, Linux. Several utilities for MS Windows are provided.