Touch screen

In earlier days CRT monitors are used then LCD came into existence, but nowadays most of people are using touch screen monitors. Touch screen monitors are very sensitive to operate. It does not need any input devices like keyboard, mouse etc… just by sensing the touch it process the work. There are various types of touch screen such as surface, resistive and capacitive. Proper care must be taken to handle these monitors. It finds its application in many industries. It reduces the work in design we can just drag and merge the necessary parts. In Photoshop it is very useful we don’t need complex software to edit the photo, by simple dragging we can adjust the features of the photos.