answer:It’s a remote viewer along the lines of a Terminal Server Client or some other program that uses Microsoft’s Remote Desktop Protocol. Basically, it allows you to access your computer remotely, and gives you a representation of your Windows PC’s desktop and user interface on the display of your Android phone. It can manipulate any Windows machine that has the appropriate server program installed – in this case I suspect that it will be a proprietary protocol and program. You can use it anywhere that you have connectivity with the phone network for your Android device, although obviously it will take a big performance hit on a 2G network. It will perform better when you have 3G connectivity, and will likely perform best when you have a wireless network on a fixed line ADSL/Cable connection with bandwidth over 7mbps. To be frank, I wouldn’t pay for this software – there are free alternatives that have been in development for far longer, and I see no reason why they wouldn’t work as well as, if not better than, this application. Search Android Market for VNC or RDP, and you’ll find FLOSS alternatives.