Following all the Office news from Redmond in the last 24 hours, Microsoft's managed to take a quick breath before revealing some new dev tools and a cloud-based app model for its online iteration, Office 365. Apps made inside the model can be inserted directly into spreadsheets, as task panes, and even automatically activated when needed. Devs can also choose to wheel out their software to both the new Office Store or the existing extension system. So if you're looking to upgrade that PC work suite, it might be worth taking a closer look at what's going down at the source links below.Filed u