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Black Level

Black level is the technical terminology used to describe the brightness of a TV. The black level of a TV helps to determine the level of picture quality. Generally, the darker the black level, the... (Read on)

Past Terms: Sinclair ZX SpectrumSocial Media MavenC++ Builder

Latest Question

Active Directory is widely used across various applications to store and secure user information. Therefore, it is very important to understand how to maintain a safe, secured, well-monitored and... (Read on)
5 Reasons Your Company Should Consolidate Its Data Center

Consolidating data centers can save an organization time, money and effort. Here we examine some of the details of consolidation.
Cloud Computing: What it Means to You

If cloud computing continues to improve – as it should – more people will begin to see the virtue of having their heads in the cloud.
Public Cloud vs. Private On-Premise Cloud

Public cloud and private on-premise cloud each have their own sets of pros and cons. When it comes to enterprise use, an organization must carefully examine their needs before deciding which type of cloud service to use.
5 DBA Mistakes to Avoid at All Costs

DBAs always have a lot on their plate, and it can be easy to overlook things now and then, but these mistakes have the potential to cause chaos with your database.
Malicious Software: Worms, Trojans and Bots, Oh My!

The spread of malware online has made many people fear attachments, apps and even web pages. Find out what kind of malware is out there and how you can protect yourself.
The Key Risks Associated With IoT - And How to Mitigate Them

The internet of things promises advances and innovations in business, but when examining the benefits of IoT, one must also assess the risks that come along with it.
A Detailed Look at 3-Tier Software Architecture

Although costlier to implement, three-tier software architecture has many distinct advantages over two-tier architecture.
Understanding Social Media: What You Need To Know

Social media has changed the way we choose products, follow the news and live our daily lives. Learn the basics behind the buzz.
6 Computer Networking Basics to Know

Those just starting out in the field of networking may be unsure of what is most important for them to focus on. Here we examine some of the fundamentals that everyone in networking should know.
An Intro to Compute Virtualization

In the world of virtualization, there are many options, but compute virtualization is proving to be an excellent fit for many enterprises.
From Friendly to Fragging: A Beginner's Guide to Video Game Genres

Can't tell an RTS from an FPS, or an MMORPG from an RPG? Get your answers here!
What Microsoft Azure Can and Can't Do to Help Your On-Premise Active Directory

Many IT professionals equate Microsoft Azure AD with what we all know as the traditional Server AD that manage and control our on-premise networks. Actually, Azure is not a replacement for Server AD but an enhancer.
Network Virtualization:  A New Framework

Gone are the days when the power of your network was defined by your hardware - now everything is going virtual. Software-defined networking is helping redefine how networking is done.
Technology and Music: From Records to Digital Recordings

For better or for worse, the impact of technology has never been more obvious than in the music industry.
How Big Data Can Secure User Authentication

Passwords can be stolen, and multi-factor authentication can be cumbersome, so what's a good security option? Big-data-based authentication uses continuously collected data about a user to confirm identity, without the need for user intervention.
Automation: The Future of Data Science and Machine Learning?

Data scientists have traditionally been called upon to interpret big data, but with advances in machine learning, will the role of data scientist begin to disappear?
What You Should Know About Your Privacy Online

How is the information you provide to websites and web services used? The answer may surprise you.
Machine Learning 101

Learn about machine learning, what it means for business and how it's different from traditional methods of computer programming.
The Debate Between R and Python

R and Python are both commonly used in data science, but is one superior to the other? Here we examine the two and their traits.
Philosophy and Technology?

Philosophy and technology may not seem like highly interrelated disciplines, but with people's increased interaction with technology, some philosophy might be in order.
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Tech Pioneers You've Probably Never Heard Of

As in any field, there are big-name pioneers in tech. Here we look at some of those who made a huge impact but received much less recognition. ?? string.Empty) 
Introduction to Databases

No matter what part of IT you work in, you have to store data at one point or another, and it doesn't hurt for just about everybody to have some knowledge of databases and how they work. ?? string.Empty) 
8 Steps to Understanding IP Subnetting

Understanding IP subnetting is a fundamental requirement for almost any IT pro. But although the concepts are simple, there is a general difficulty in understanding the topic. We break it down in eight simple steps. ?? string.Empty) 
Creative Disruption: The Changing Landscape of Technology

Learn about the history behind some major technological innovations - and how they changed the world. ?? string.Empty) 
How Spreadsheets Changed the World: A Short History of the PC Era

The introduction of spreadsheets helped launch the movement that eventually brought computers to home users. Writer John McMullen was there when it happened. Hear the story first-hand, based about his experiences working in the field. ?? string.Empty) 
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Market basket analysis (MBA) is an example of an analytics technique employed by retailers to understand customer purchase behaviors. It is used to determine what... Read more

In a service-oriented architecture (SOA), a mediation layer primarily facilitates communication across different services. In other words, the mediation layer... Read more

Satellite navigation is a system which makes use of artificial satellites for providing autonomous geospatial positioning. In other words, satellite navigation... Read more

Phrack is an electronic newsletter which originally dealt with phone phreak and hacker information. Distributed worldwide, the magazine is geared toward the... Read more

A watering hole attack is a malware attack in which the attacker observes the websites often visited by a victim or a particular group, and infects those sites with... Read more
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Resources
The 4th Era of IT Infrastructure: Superconverged Systems
The 4th Era of IT Infrastructure: Superconverged Systems:
Learn the benefits and limitations of the 3 generations of IT infrastructure – siloed, converged and hyperconverged – and discover how the 4th...
Approaches and Benefits of Network Virtualization
Approaches and Benefits of Network Virtualization:
Businesses today aspire to achieve a software-defined datacenter (SDDC) to enhance business agility and reduce operational complexity. However, the...
Free E-Book: Public Cloud Guide
Free E-Book: Public Cloud Guide:
This white paper is for leaders of Operations, Engineering, or Infrastructure teams who are creating or executing an IT roadmap.
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