3d printing

http://www.shapeways.com/

online calculus integration wolfram mathematica

http://integrals.wolfram.com/

identify language of text

http://langid.net/

free audio books

http://www.gutenberg.org/browse/categories/1

online encyclopedias

http://www.encyclopedia.com/

convert any image to ASCII art

converts images to ASCII characters
http://www.typorganism.com/asciiomatic/

sprint "plug into now" widget

http://now.sprint.com/widget/
like a dashboard on the world

free fonts

here are places to find just the right font you need
http://www.searchfreefonts.com/
http://www.designer-daily.com/30-high-quality-free-fonts-for-professional-designs-1999
http://www.dafont.com/
http://www.1001freefonts.com/

hello my name is inigo montoya you killed my father prepare to die name tag

http://www.horrornews.net/esoterra_cinema/images/1_clip_image028.jpg

music from the tv show heroes

http://www.heroes-france.com/musiques.htm
because i'm not obsessed enough already...