It's been a while since I've posted

Backwards Google - www.google.com --Use search engine as the following tools: calculator (type a calculation (i.e. 2+3*4-1/3) & press 'Enter'), conversion tool (be sure to use the word 'in'..i.e. 1 mile in feet), dictionary (define: your word) & weather (weather Dallas)
Google Advanced Search - http://www.google.com/advanced_search?hl=en --Powerpoints (choose the file type '.ppt') & Jeopardy games (add 'jeopardy' to keyword & choose the file type '.ppt')
Kick YouTube - Type 'kick' in front of the YouTube URL & download the video in different formats.