The blogs are buzzing today with the rumor that Apple will announce the iPad 3 at an event in San Francisco the first week of March. The source is All Things D, which has an excellent reputation for accuracy. Plus, the iPad 2 was announced in early March a year ago, so the timing would be about right. All Things D says that those in the know say that the new iPad will have many of the rumored features: a faster processor, speedier graphics, and a retina display with a resolution of 2048 x 1536.