Convoy Web
- Databases of ships that sailed in the OS, KMS, SL, MKS, OB, and Russian convoys during World War II.
- http://www.convoyweb.org.uk/

Maps of World War Two
- A history of the Second World War through maps. Includes critical battles, and campaigns such as Dunkirk, Barbarossa, Stalingrad, Kursk, D-Day, Normandy, Berlin, and others.
- http://www.onwar.com/maps/wwii/index.htm

WW2 Combined Operations
- Provides a comprehensive history of Commando raids, and landings, research facility, biographies, notice board, young visitor's page, photographs, insignia, books, and links.
- http://www.combinedops.com