OK, what izzit? Well it is a kind of phone service provided by Microsoft… but not to make calls or sms… it is a kind of online backup service for your phone’s contacts, calendar, tasks, text messages, music, photos, videos and other documents.

To use it, you will need a Windows Live ID… you can register one from the web if you don’t have one yet… then with your Windows Live ID, login from your phone and everything will be straight forward, your phone should be able to sync with the Microsoft My Phone service.

Other than providing online backup for your mobile phone data, Microsoft My Phone also can be used to track your lost mobile phone… it can tell you the last known location of your phone on a map based on where it was last synced or shared photos using the My Phone.

I have fiddle with the service on my Windows Mobile 6.5 phone, but I’m not dare to register yet… I’m very concern about the data safety… will it get leaked out? But I’m still thinking… I will not dump it completely… I might use the service one day…