I'm pleased to announce the beta of Diabetes Logbook X, for Mac OS X 10.4 and later.

Diabetes Logbook X is a free, or charity donation-ware, logbook for tracking and reporting diabetes related events. This is my attempt at a logbook application that allows data to be both imported and exported, and doesn't trap you data in a closed format. You can find out more about it here http://www.nesfield.co.uk/diabeteslogbookx/