Owners of an iPhone 4, iPad or iPod touch (4th generation) are now eligible for Apple’s free “Find My iPhone” service. So in case you loose your iPhone you will be able to locate its position, send a text message or wipe out all your data. What you need is the latest iOS 4.2 on your favourite portable device and an Apple ID. You can use any browser or the free Find my iPhone app to access the service. Check out Apple’s step by step guide over here.