To date, the iPod touch has been attributed to the description of “an iPhone without the phone or data capabilities” in its simplest. That is still accurate, but a recent rumor about how the next iPod touch may include options for 3G data service shakes up the differences between it
For a long time now, Growl has been making it easy to keep track of what your applications are up to on the Mac. In case you haven't heard of it, Growl is an open notification platform on the Mac that creates a pop-up notification on your screen whenever one of your apps does something important. Now, a new app called Prowl merges this functionality with the iPhone's Push Notifications service to let you keep an eye on things from anywhere.