The Merging of information systems and computer systems has vastly aided humans ability to design and create technical structures such as buildings, bridges, machines, etc. Computer aided Design softwares help make it possible for designer to increase the quality of their designs, some softwares can even given a 3 dimensional view of the structure begin created. This technology can help designers see the flaws in their designs and even help communicate idea for the structure to the people working on it.
For instance take the rebuilding of the World Trade Center, a lot of work and planing has been invested to ensure that the building is structurally sound and can withstand any form of attack be it natural or terrorist related. A good way to achieve that goal is to utilize the features of Computer Aided Design softwares (CAD) to help work out the flaws of the design.