Mac, apple
hewlet packard
yes in a touch screen technology
TOUCH SCREEN is not a DEVICE, IT IS A TECHNOLOGY that enables dynamic POINTING & SELECTION techniqueson DEVICES utilizing it. In short TOUCH SCREEN Technology makes Devices SMART & allow wide capabilities to be integrated with Applications designed. Like Smart Phones & Smart Televisions.
Most likely the company that made the phone (apple store)
capasitive
no
You can buy an mp3 touch screen player from amazon.com. Also, the ipod nano from apple is a touch screen. Zune also makes a touch screen mp3 player.
Usually smart phones have touch screen.
Touch screen phones are not cheap as they comprise the newer more convenient touch screen technology. Try looking at your weekly Sunday paper inserts for the latest sales.
Engineers.
capacitive touch screen like the iphone and most phones resistive touch screen like some nokia touch mobiles capacitive is much better and smoother
A computer screen is only an input device if it works with Touch Screen Technology else its output only