I don't know if this'll help anyone else, but I downloaded a
dictionary program (freeware) at www.freelang.net, and made a ON
lexicon for myself. It helps for those, "what was that again"
moments.

Also, I downloaded an old Scandinavian board game called "Hnefatafl"
at
http://ns1.lightspeed.bc.ca/personalpage/cedwards/ebrosoftware/index.h
tml It's supposed to be historically accurate, so you might try it
(also freeware).

Always looking,
Thomas