GSAK (for Premium Geocachers only) is the best tool for planning geocaching trips. In this 15-minute tutorial, I'll show you how to install the software on Windows, add geocaches, and transfer the geocaches you're interested in to your GPS device.
If you'd like more videos about GSAK, let me know in the comments.
For example:
How to get geocaches onto your phone
How to optimally filter (at the destination, all traditional caches + selected multi-caches + solved mystery caches + all virtual caches)
Happy geocaching! - Mixi
And check out www.MixiTV.de