Dropbox for Windows Phone hints at Microsoft's cross-platform future

Dropbox has finally released an app for Microsoft’s smartphones, hinting at a future when Windows smartphones, tablets and PCs will become more integrated.It’s hardly a secret that Microsoft has struggled to compete with Apple and Android-based tablets and smartphones because of a lack of apps for its platform, but that has started to change, and the addition of Dropbox on Wednesday is an important one.Its arrival is the latest piece of Drobox’s Microsoft puzzle, allowing users to save