I've uploaded my DNA file to Gedmatch and think I'm very slowly starting to see how it works. I've also read the DNA for Dummies part of that site. But is there anywhere that gives a glossary of all those terms? And is there anywhere that really tells you how each option on Gedmatch works?

Also are there any other free sites where I can upload my DNA file and get some results? So much of this stuff seems to be USA orientated and that's not much help for us in the UK. Plus, there don't seem to be many places where Ancestry's DNA file is used and I'm finding that unhelpful.

Thanks for any suggestions.