There should be an ability to synchronize a Windows Environment with a Phone Environment, or even multiple phones or tablets that run different Operating Systems, including Android and Mac OS.
Features could be intelligently sharing files, through the backup of the phone(s) and/or tablet(s) with laptops and desktops, and have an environment the desktop(s) and/or laptop(s) to use the phone's applications - either directly on that machine, or remotely by remote control of the phone.
There should also be a way to wirelessly access wireless devices such as phones and tablets, to access their file systems or applications remotely, from a Windows-based PC.
