Report from USAToday suggests that Microsoft will finally unveil Office 15, the company’s next generation office productivity suite, to the public. Office 15, or Office 2013, was originally rumored to hit a Consumer Preview stage later this month. This preview will be big for Microsoft. Every time they start a new office suite it is always interesting what they have done to make it worth spending the money on the upgrades. This consumer preview will be launching this month.