Check out Wikimedia Commons. You will find over fourteen MILLION pieces of media you may download and use. And you can upload some of your own to share with others.
See http://commons.wikimedia.org/wiki/Main_Page
Thoughts, ideas, and other technical stuff accumulated by Dick Evans. Mostly this includes Windows based computer items. It might be about Ham Radio at times, but most revolves around Windows XP, Windows Vista, Windows 7, Windows 8, and Microsoft Office. Some get down to the command level and run some DOS commands. Even programming with Visual Basic or RPG (not the gaming stuff). See Web site at http://rwevans.com.