Dust Models offers a free digital version of their Dust 1947 rules.
Rules: WWII
World War II Battalion To Corps Level Rules
Alienstar offers a set of World War II rules for battalion to Corps level games.
Combat! Starring Vic Morrow WWII Skirmish Game
Combat! Starring Vic Morrow is a set of free wargames rules for World War II skirmishes with a television flavor. The author writes:
In these pages you will find a game that allows you to play out your favorite Television and Movie adventures of World War II. You will be the director setting up scenes and playing out the
events of the plot. Your direction will lead your band of plucky TV heroes across France and towards Berlin. Can your show earn enough ratings to stay on the air until VE day? Will your stars make it to the end of the Season?
Squad Leader In Miniature
Squad Leader In Miniature is just that: an effort to convert Squad Leader for use with 15mm miniatures on a tabletop, rather than cardboard chits on a board. All the docs are in a Yahoo Group, but it has instant membership.
World War II Skirmish Rules
The Tyneside Gamers offer a set of World War II skirmish rules. Lots of other rules sets at the page also.