A BlackBerry tablet? It may happenRIM has already proven that they aren't afraid of venturing into a world dominated by touch panels, as we have seen with the Storm and Storm2 smartphonesAnd while the company's bread and butter is definitely QWERTY-equipped business phones, no one is saying they can't expand their horizons a bit.

According to a Wall Street Journal report, they may in fact be ready to expandSources are saying that RIM is "testing a touch-screen smartphone with a slide-out keyboard," which