In 1949 the term was used to describe a dissatisfaction with modern architecture, and led to the postmodern architecture movement, perhaps also a response to the modernist architectural movement known as the International Style.
The current DUATS service contractors are Computer Sciences Corporation (CSC) and Data Transformation Corporation (DTC). The service may be accessed by direct dial (using a terminal emulator like HyperTerminal), and the Internet via Telnet or HTTP. Update: The FAA terminated DTC's DUAT contract as of July 15, 2015.
CTC basically stands for Cost to company. Cost to company is the total cost that an employee is incurring in a company. This includes the cash components plus other benefits like Bonus, Food etc. which are in general not seen in your regular Monthly Salary.