One of the last stumbling blocks to even more widespread acceptance of Macs is the perceived lack of business-oriented software, despite the added ability to simply run Windows and PC applications in addition to native Mac business software. The Loop Business Expo is kicking off a seven-city US tour to convince switchers and the business community that the Mac and iOS platforms have plenty of native offerings for business and enterprise itself. The tour will kick off on June 1st in Boston and focuses on a number of vertical markets as well as mainstream business user