...factor in the cost of replacing and reconfiguring them," says Tatum. "If you have expensive devices, it might be worthinvesting in a thin client architecture or web-based application that the mobile workers access remotely." The final step...
http://www.computerweekly.com/Articles/2005/06/14/210362/make-tracks.htm
...that to happen. I should also note that since the site is designed so poorly, it's difficult to find a product worthinvesting in, which only hampers the inventor's ability to attract suitors. Ç InvenTube Ç InvenTube has some real winners, like toilet...
http://news.cnet.com/8301-17939_109-10265604-2.html