Yes. Tablets, by definition, must be touch-enabled devices.
touch screen
A tablet PC is a touch-screen portable computer!
Tablets like the iPad are all the rage these days, but there are certain areas of computing where a tablet still falls short of the capabilities of a true laptop. Enjoy the best of both worlds by looking into a laptop computer with a touch screen. These are coming out steadily as competition to tablets. Window's upcoming new operating system will embrace touch screen technology like never before, so touch screen laptops may very well be the wave of the future in computing on the go. Tablets are user-friendly and convenient, but a true laptop still wins out if you need all the functions of a desktop on the road.
Touch screen laptops seem kind of redundant, since there are already touch screen tablets (such as IPads). Trackpad laptops will probably remain popular, especially for games and quick use of the computer, since touch screens can sometimes freeze or not track as accurately as trackpads.
no
Some do, the main one being the HTC Flyer. There is recent technology buy Samsung which is a small stylus that works on capacititive touch screens. Pretty much anything works on a resistive touch screen. But yes, anything that has a resistive touch screen usually come with a stylus. With capacitive touch screen tablets, no they do not have styluses.
no
The wave of the future seems to be touch screen computers where people can use their fingers to point and click rather than a mouse. The increasing popularity of touch screen computers probably stems from the popularity of mobile tablets like iPads and smartphones which rely on touchscreens for user interaction. Touch screen computers are perfect for home entertainment centers and for self-service customer kiosks in stores.
Not all PDA's have touch screen,only the newer versions.
Vaio computers is a company that sells high quality computers. Yes, some are touch screen, but not all of them. Some desktops are touch screen (big desktops).
On the Dell website, one can buy the following items: laptops, ultrabooks, desktops, printers and ink, televisions, monitors, gaming alienware, tablets, touch screen laptops, and touch screen ultrabooks.