We are using remote desktop tools to access their Data remotely. we can get data anywhere and even modify it. But if you are using same data on different devices like PC, iPhone, iPod touch, Mac, you cannot modify them all at once. Here is a solution, MobileMe from apple.

Wherever you are, you can keep  your iPhone, iPod touch, Mac, and PC are always current and always in sync using MobileMe.

Maybe you have a computer at home, one at work, and an iPhone or iPod touch. And it can be hard to keep them all up to date. But now there’s MobileMe. You can synchronize all devices with MobileMe.  And with a suite of elegant new web applications, you can access your data from anywhere.

> Push email. Push contacts. Push calendar.

MobileMe stores all your email, contacts, and calendars on an online server  or cloud and pushes them down to your iPhone, iPod touch, Mac, and PC. When you make a change on one device, the cloud updates the others. Push happens automatically, instantly, and continuously. You don’t have to wait for it or remember to do anything  such as docking your iPhone and syncing manually  to stay up to date.

> Works with the native applications you know.

Do everything you need to do on every device you own. MobileMe works with Mail, Address Book, and iCal on a Mac; Microsoft Outlook on a PC with Windows XP or Vista; and the built-in applications on your iPhone or iPod touch.

> Your web applications at me.com.

Check your email, change your calendar, edit your contacts, and more at me.com. Accessible anywhere, me.com is an ad-free suite of web applications  Mail, Contacts, Calendar, Gallery, and iDisk  that are elegant and easy to use. You can drag and drop, click and drag, use keyboard shortcuts, and even switch between applications with a single click. Me.com is such a great web experience, it seems as if you’re using desktop software.