Simplism has updated three of its more basic cases, adding support for the third-generation iPad. We saw versions of Crystal Cover Set ($30), Semi Hard Case Set ($30), and Smart Back Cover ($25) before, so there are no big surprises here: Crystal Cover Set and Smart Back Cover are hard plastic shells, and close to identical to their iPad 2 versions, with ever-so-slightly more rounded openings on the side and bottom. Smart Back Cover is Smart Cover-compatible,…
