Environment variables are name-value pairs for various programs or processes on an operating system. On Windows, the environment variables store all sorts of information about the operating system ...

JAVA_HOME is an operating system environment variable that directs a user to the file system location where the JDK or JRE was installed.

The PATH variable is a file system environment variable that contains the location of commands and program files. In this article, you’ll learn how to set up your own PATH variable.

Environment Variables are responsible for storing information about the OS’s environment. Different apps and programs require different configurations and it is the job of Windows to ensure that each ...

The Path variable holds the names of folders that are searched if the file being executed is not in the default folder at the command prompt. For example, if all the batch files are in C:\BATCH, and c ...

What does environment variable actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.