PowerCLI is a Windows PowerShell interface for managing VMware vSphere. It is a powerful command-line tool that lets you automate all aspects of vSphere management, including network, storage, VM, guest OS and more. PowerCLI is distributed as a Windows PowerShell snapin, and includes over 370 PowerShell cmdlets for managing and automating vSphere and vCloud, along with documentation and samples.

Power Pivot is an Excel 2013 add-in you can use to perform powerful data analysis and create sophisticated data models. With Power Pivot, you can mash up large volumes of data from various sources, perform information analysis rapidly, and share insights easily.

A Powerpoint template is a design based on the Slide Master which controls the overall look, color, placement of text and other design elements that are common for the presentation. You can view the Slide Master by clicking on View  > Master > Slide Master.

An object-oriented programming language and interactive command line shell for Microsoft Windows. PowerShell was designed to automate system tasks, such as batchprocessing, and create systems management tools for commonly implemented processes. 

A Windows task-automation framework composed of a command-line shell and programming language that is built on the .NET framework. It introduces new cmdlets to which can be rolled into executable files or scripts. 

Software that helps plan PR activities and goal evaluation to measure the effectivenss of the campaign.

PXE refers to various methods of getting an IBM-compatible computer, typically running Windows, to boot up without the need for a hard drive or boot diskette.

Predictive analytics is the branch of the advanced analytics which is used to make predictions about unknown future events. Predictive analytics uses many techniques from data mining, statistics, modeling, machine learning, and artificial intelligence to analyze current data to make predictions about future.

An XML-based language that enables the definition and sharing of predictive models between applications. A predictive model is a statistical model that is designed to predict the likelihood of target occurrences given established variables.

A syntax in PHP 4 and PHP 5, that performs a regular expression match.

Presales is a process or a set of activities normally carried out before a customer is acquired, though sometimes presales also extends into the period the product or service is delivered to the customer.

Prescriptive analytics is a type of business analytics that focuses on finding the best course of action for a given situation, and belongs to a portfolio of analytic capabilities that include descriptive and predictive analytics. Prescriptive analytics automatically synthesizes big data, multiple disciplines of mathematical sciences and computational sciences, and business rules, to make predictions and then suggests decision options to take advantage of the predictions

Pretty Good Privacy (PGP) is a data encryption and decryption computer program that provides cryptographic privacy and authentication for data communication. PGP is often used for signing, encrypting, and decrypting texts, e-mails, files, directories, and whole disk partitions and to increase the security of e-mail communications.

A server computer in a Windows domain which controls a group of computers. Each domain have at least a PDC, and will often have one or more Backup Domain Controllers (BDCs).

A key in a relational database that is unique for each record. It is a unique identifier, such as a driver license number, telephone number , or vehicle identification number (VIN). A relational DB must always have only one primary key. 

The main area in a computer in which data is stored for quick access by the computer's processor.