I remember using Dialog to do a search - one simple search in a business database like Predicast or D&B used to cost over $100; a mistake in using a comma instead of semicolon was costly. We were billed by the time (per minute) spent using the database.
New Technology and practical uses-

Forget TV Remote:
This morning I watched a segment on TV that will eliminate the use of Remote control.
The box has a built in camera which can recognize upto 7 simple gestures and also can work upto 8 different gadgets.The device is designed to sit on a shelf or table which has a clear line of sight to the television and the owner. Its software recognizes simple, deliberate hand gestures and then sends the appropriate signal to a universal remote control.
Twitter and Cell Phones: Correspondents and people in Iran are using Twitter and taking pictures on their cell phones and transmitting to the News Media. They are using modern Technology and keeping the world informed.