iPhoneApps: iRDesktop (free)

The first iPhone application that I looked for after I bought iPhone is the similar application like Remote Desktop in Windows-based smartphone. This is what made me delay buying iPhone and kept loyal to Windows Mobile.

iRDesktop is the answer... it works seamlessly with Windows RDP and the setup options even better than Windows Mobile's Remote Desktop. It allows user to define each Remote Connection its own resolution, username and password, and colors depth. And, can open several connections at one go, but of course, you can activate only one at a time... Furthermore, inherit iPhone features, user can zoom and pan the remote desktop screen as in the Safari browser, as well as rotate the device to switch between portrait and landscape views.

And the best of all, it is FREE.

Go to its website for detail information.