Any range of a multiline telephone systems typically used in business environments, encompassing systems ranging from small key systems to large scale private branch.

An XML-based protocol being developed as a standardized Internet-based means of managing complex, ongoing business-to-business (B2B) transactions among multiple organizations. 

Commercial-class versions of residential VoIP services that provide small and medium-sized businesses with advanced features and functionality such as private branch exchange (PBX) capabilities, conference calling, etc.

A packaged, comprehensive business intelligence product centered around a data warehouse that is optimized for the R/3 environment from SAP. BW is a combination of databases and tools that are used to support management decision making. 

A  type of Real-Time Transport Control Protocol (RTCP) packet sent when a participant in a multicast event leaves the session. Along with the media data transmitted, RTCP packets are periodically sent to each participant in a multicast session. 

Bring your own device (BYOD) refers to the policy of permitting employees to bring personally owned mobile devices (laptops, tablets, and smart phones) to their workplace, and use those devices to access privileged company information and applications.

BYOE (bring your own encryption) is a cloud computing security model that allows cloud service customers to use their own encryption software and manage their own encryption keys.  It is also be referred to as "Bring Your Own Key" (BYOK).

Certified Information Systems Security Officer (C)ISSO) by Mile2

C Certified Professional Programmer - CLP by C++ Institute

C Certified Senior Programmer - CLS by C++ Institute

An Object-Oriented Programming (OOP) language that is viewed by many as the best language for creating large-scale applications. C++ is a superset of the C language. According to Bjarne, the ‘++’ in C++ symbolizes the evolutionary changes made from C.  

A programming language initially developed by Dennis Ritchie between 1969 and 1973 at AT&T Bell Labs. It is one of the most widely used programming languages of all time. Its design provides constructs that map efficiently to typical machine instructions.

C Programming Language Certified Associate - CLA by C++ Institute

An object-oriented programming language from Microsoft that aims to combine the computing power of C++ with the programming ease of Visual Basic. C# is based on C++ and contains features similar to those of Java. Originally the language was named ‘COOL’ which stand for ‘C like Object Oriented Language’.

The UNIX shell created by Bill Joy at the University of California at Berkeley as an alternative to UNIX's original shell, the Bourne shell . These two UNIX shells, along with the Korn shell , are the three most commonly used shells. 

C++ is a general-purpose programming language that has object-oriented and generic programming features.