The next-gen iPad or "iPad 3" may be announced as early as Wednesday, March 7, according to Rene Ritchie of iMore. Citing "sources who have been reliable in the past," iMore claims the iPad 3 will be announced on that date featuring a 2048 x 1536 Retina Display (a widely expected upgrade), and a quad-core A6 processor. This report of a March 7 announcement date aligns with AllThingsD's earlier report that the