Touchscreens are a quick any easy way to perform a computerized task and have been demonstrated for many years.  But as we move on into the 21st century, touchscreens will become more and more popular with computer applications.  In the past, they have mainly been used in information kiosks, casinos, and limited manufacturing and retailing companies.  But now more companies are jumping to this touch technology to help ease the struggle of user error and to increase the transaction speed.  All the new casino gaming machines no longer have levers or buttons.  They are now incorporating touch screens to make the machines more durable.  Also, special education has begun using these as a more effective way to teach their mentally challenged students.
     “The growth rate for the touchscreen market is expected to be 20 to 22 per cent compounded annually over the next three years. Last year, touch technology raked in almost US$500 million with a prediction of US$2 billion by 2002, reported Hensel.”  The only hamper on touchscreens right now is the cost.  A good quality touchscreen can range anywhere from $450 to $3000 a piece.  As the market demand for these screens increases the price will eventually fall.