Engineers.
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.
Mac, apple
there is no possible way sorry
yes
Yes Palm Treo 755p is a touch screen but also has navigational buttons which makes it even better.
You touch three fingers to the IPods screen. Zoming in makes the view really fuzzy so you cants see anything.
You can buy an adapter from Apple that allows you to connect iPod touch to an external screen such as an HDTV. If I remember correctly, you have to have a second-generation or later iPod touch.
Both. You Input data in using your touch, and receive data from the screen e.g. Text Messages :) This makes it both an input and output device.
You can infact change any LCD screen to a touch screen display. If you wish to use the touch screen as a display and input device you must install other software on your computer to recognise the touch screen input.
the rumor touch does have a touch screen.
Yes, Samsung makes phones with the ability to still be able to use your phone if the touch screen goes out. They have multiple slide out phones.