The development of equalization techniques and bandwidth-conserving modulation systems improved transmission efficiency in national and global systems.
1964 - Online transaction processing made its debut in IBM´s SABRE reservation system, set up for American Airlines.
1960 - AT&T designed its Dataphone, the first commercial modem, specifically for converting digital computer data to analog signals for transmission across its long distance network.
a device used to connect computers by a telephone line
1960 - AT&T designed its Dataphone, the first commercial modem, specifically for converting digital computer data to analog signals for transmission across its long distance network.
the act of adjusting according to due measure and proportion
The development of equalization techniques and bandwidth-conserving modulation systems improved transmission efficiency in national and global systems.
1964 - Online transaction processing made its debut in IBM´s SABRE reservation system, set up for American Airlines.
1960 - AT&T designed its Dataphone, the first commercial modem, specifically for converting digital computer data to analog signals for transmission across its long distance network.
a collection of facts from which conclusions may be drawn
1960 - AT&T designed its Dataphone, the first commercial modem, specifically for converting digital computer data to analog signals for transmission across its long distance network.
an item of factual information from measurement or research
1960 - AT&T designed its Dataphone, the first commercial modem, specifically for converting digital computer data to analog signals for transmission across its long distance network.
a machine for performing calculations automatically
1960 - AT&T designed its Dataphone, the first commercial modem, specifically for converting digital computer data to analog signals for transmission across its long distance network.
an open fabric woven together at regular intervals
1960 - AT&T designed its Dataphone, the first commercial modem, specifically for converting digital computer data to analog signals for transmission across its long distance network.
Created on Tue May 25 14:27:56 EDT 2010
Sign up now (it’s free!)
Whether you’re a teacher or a learner,
Vocabulary.com can put you or your class
on the path to systematic vocabulary improvement.