My Phone was an online service with a companion mobile client application from Microsoft. The service, which launched on October 6, 2009, provided a free mobile phone back-up solution by wirelessly synchronizing contacts, calendar appointments, tasks, text messages, browser favorites, photos, music, video and documents with a password-protected online portal where users could access and manage their information. The service also enabled photo sharing and, in some markets, a set of features for dealing with a lost phone that were sold as a Premium Package requiring a one-time fee. My Phone supported Windows Mobile OS versions 6.0, 6.1 and 6.5 and was available globally in 25 languages. The service used Windows Live ID for authentication and the Windows Live server infrastructure for storing