Information technology (IT) is the use of computer systems or devices to access, store, manage, and protect information. It is a field of expertise that includes a wide range of subfields and ...

With the Internet of Things, hand-held devices and remote work options — the future is going to be even more replete with technology than before. At the same time, the need for professionals who can ...

The key distinction between IT and Computer Science is in their focus and responsibility: the former is application-oriented, ...

In today’s digital economy, having strong computer skills is no longer optional—it’s a necessity. For professionals on a six-figure career track, demonstrating proficiency in key computer skills can ...

Computer networks and communication systems are interdisciplinary fields that require state-of-the-art engineering skills to meet the requirements of future technologies. Rapid growth in cloud ...

*** Live online chat TODAY with Cisco certifications expert Wendell Odom. Save the date: Oct. 24, 2-3 p.m. ET for a live text chat with Wendell Odom, Cisco Press books author and Cisco Subnet blogger.