How much is a First Class stamp? <a href="http://praca.in.ua/stmap_53cl5cu.html?mentat.virecta.cialis.tinidazole" rel="nofollow">pfizermedicalinformation.ca</a>  Microsoft on Sept. 23 will launch its Surface 2 and Surface 2 Pro devices---known around here as YAFS (yet another financial sinkhole)---and we're likely to see a refresh and some modest improvements. Let's give Microsoft props for its persistence, but the company's latest devices and services business model are a case of skating to the puck where it used to be and not where it's going.