Microsoft is in a position to surpass Apple and Android smartphone makers in providing an enterprise-class mobile platform, experts say. Whether Microsoft is successful after it takes control of Nokia’s assets will depend on how well the tech company can integrate its mobile hardware and software with the Windows infrastructure already found in most large companies. Microsoft has an advantage with ActiveSync, an app it released in 1996 to synchronize data between mobile devices and desktop computers. In July, the company released a feature pack for Windows Phone 8 that included technology for signing and encrypting email.”]