With last Wednesday's unveiling of the iPad 2, accessory manufacturers are rushing to get peripherals, cases and other add-ons ready for the March 11th launch, even as others continue to unveil new products for the original iPad (or can work with either model). Marware have introduced two new cases exclusively for the iPad 2, Bracketron have made a combination hard case and stand, Macessity offers a combination display and keyboard-storage stand, and CarpioLab have unveiled their unique Pad Strap for either model of iPad that allows users to attach the iPad to their p