What Is Information Systems?

Companies and organizations acknowledge that to stay competitive they must incorporate existing and up-and-coming technology. Pressure to keep up has grown in recent years as e-commerce has grown in popularity. Today more than ever, companies know that technology is a critical issue.

Information systems professionals play an integral role in implementing technology solutions within their organizations, and they strive to maintain the security of the networks on which corporations rely to store and transmit their data.

Someone in information systems might be tasked with coding a new program or Web site to meet the company's initiatives, or testing the integrity of a network to decide if security measures must be improved. At a management level, an information systems professional might be responsible for researching and planning new networking, security, programming, and general technology goals and initiatives.

Here's how one publication describes the field:

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