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Need to know the difference between copper and optical fiber? Want to learn what the acronyms PBX, PC, PCI, PCIe, PCM, PDA, and PDU mean? Our "Geek Speak v3.0" can teach you all this and more. An update to our popular v2.0 "Geek Speak", this white paper will teach you more than 925 popular IT words, phrases, and acronyms.

When we learn a concept for the first time, the newness of it tends to become embedded with the learning process. We remember the new idea's significance and forever after remember it as new. The initial impact of a discovery can prevent the concept from aging. At the same time, we realize how quickly technology advances.

Whether you’re a beginner or intermediate Python developer, you’ll want to keep this guide close to your keyboard and Python editors. In it, you’ll find sample use cases for many of the most common language constructs and tasks that you’ll likely need to perform, such as reading a file or working with a database.

Your comprehensive and global guide to what’s happening in the IT field. Get your free copy of the Global Knowledge 2018 IT Skills and Salary Report today and learn more about IT job salaries, highest-paying certifications and more!

Before implementing Cloud Computing, it's important to consider the security - learn the risks & benefits to be sure it is the right solution for you.

Cybersecurity is an essential business operation more than ever before. In this article, we present 10 things cybersecurity experts wish end users knew.

Cloud computing is constantly reshaping the way we work, learn and play. Let's look at 10 ways the cloud will (and to a large degree already has) changed the world.

Learn 10 common ways that malicious code can penetrate your network.

Ideal for those involved in the development, administration, and change management of the DataStage environment and programs, this paper provides guidance on simplifying the DataStage change management process and helps you understand what's required to promote DataStage objects from one environment to another, or in the worst case, disaster recovery.

AWS is a rich ecosystem of services and tools, some of which have security aspects. Download the white paper & learn the important aspects of AWS security.