http://redtape.msnbc.msn.com/_news/2011/04/20/6503253-gadget-gives-cops-quick-access-to-cell-phone-data The link above leads to a story detailing a new device being used by law enforcement to copy all data from cell phones (including information, contacts, and text messages that have been...

There are countless online manuals etc filled with useful diy documents and general information documents. Now it seems these would be a cheap, portable, and potentialy valuable resourse. I was wondering if anyone had any sudjestons on what information would be useful to store, field manuals...