

Geocaching Nederland - Dutch geocache communicatie with a very active forum, maps with all Benelux caches, announcements for event, beginners-guides and much more...
Geocaching Internationaal - De mother of all geocaching websites. Besides an international forum, this site also contains the worldwide repository of all caches, travelbugs and geocoins.
GCTools - Cacher 'Gpsgek' has developed a neat PC tool to carry out coordinate conversions, projections and text manipulation. Meanwhile a PDA version has been developed by Team Sweetlake and another geocacher BtSt has developed a version for the iPhone.
Bruine Beren Soft - Team 'Bruine Beren' havs developed a range of neat tools. Particularly the plug in for Tom Tom is worthwhile although the most recent Tom Tom versions allow direct coordinate input.
GPX Sonar- A PDA tool eanbling GPX files to be read. In these GPX files (created by Pocket Queries) you can find cache descriptions, latest logs, hints and much more.
Geocaching Swiss Army Knife (GSAK) - A must-have for every geocacher, the possibilities of this tools are endless. A trial version is available for download.
GeoTools v4- On a Belgium geocaching forum I found a nice Excel spreadsheet that can also be used on your PDA. It does projections, devryptinh, roman numerals and lots more.
CacheStats- Nice little tools that creates some neat statistics which you can include in your GC.com profile or you can paste the HTML code directly into your website.
Wilxlii - Dutch cacher with the most founds, Willie Carrotte has a great sites with lots of informations. He is also the author of the Geocaching Acronym Guide, although it is only available in Dutch.
GPSGek - Nice website from a Dutch cacher, also the author of GCTools and Kesj, the database engine used in my own website.
UAE Cachers - Webcommunity for geocachers in the United Arab Emirates.