Army

https://en.wikipedia.org/wiki/Army

Mil
http://www.army.mil/

Go
http://www.goarmy.com/

Study
http://www.armystudyguide.com/

MWR
http://www.armymwr.org/

History
https://armyhistory.org

Technology
http://www.army-technology.com/

Surplus
https://www.armysurplusworld.com

Tube
https://www.youtube.com/results?search_query=Army

Slides
http://www.slideshare.net/search/slideshow?searchfrom=header&q=Army