- to simplify both your business and personal life.ight in your pocket.With Treo 600, not only do you have everything you need - it's all incredibly easy to use. That's because everything is totally integrated, so you can check your calendar while talking on the phone, dial calls directly from your contacts list, or take a picture and email it to a friend - without having to jump through hoops. And with new features like the 5-way navigation button and the Favorites screen you can get to whatever you're looking for - all with one hand tied behind your back.Treo 600's built-in QWERTY keyboard makes entering text and accessing information fast and familiar - perfect for messaging and a must have for email. And that's just the tip o...  (less)