zTools is a collection of small useful tools I have developed for myself, and decided to share. It is completely free. However I do not take responsibility for any use. The only guaranty I supply is my own use.
A short description of the tools is provided here.

A set of programs intended to send data across networks. Requires one of the user to have a IP-address visible to the other user. Should be rather useful. Freeware.

A program intended for the konversion of Mossbauer spm-files to exp-files. Intended for users using the PCA and MacFit programs.