Duncan Watson

Primarily for converting between number bases, but also with simple calculator functions and the adv

Listing of official and unofficial TCP and UDP port numbers in use for quick reference purposes. Sim

Where have you been? This application provides brief information for 292 countries, territories and

Singapore Birding Checklist (free version)This is one of a series of Birding Checklist applications

Middle East Birding ChecklistPHOTOS & SOUNDS are downloaded separately, and must be manually install

Pacific Islands Birding ChecklistPHOTOS & SOUNDS are downloaded separately, and must be manually ins

A reference list of over 9,200 file extensions with brief details of what the file is used for or th

Another viewer for image files; the difference here is that you previously select (catalog) the imag

For seekers on the path to enlightenment. Includes a listing of over 250 well known spiritual teache

A simple scrollable and zoomable picture of the full electromagnetic (EMF) spectrum from 0 Hz to 10^