They laughed when you tried to carry a printout of each page on Wikipedia, but you can have the last laugh with the Toshiba 500GB USB 2.0 portable hard drive, which is big enough to let you carry approximately 15 copies of the full Wikipedia mirror and still have a little space left over. In this case, the last laugh will cost you $95 plus shipping. At its original release, the hard drive cost $180, and the special price here is still a substantial discount from current pricing. (Printing out Wikipedia would probably cost you a lot more.) Toshiba's portable hard drives are lightweight and compact, with a resilient chassis that can take some inadvertent impacts.