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 ...

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 ...

An item of memory-resident data that provides a mechanism for users, applications and the operating system to interact with each other. Set up in memory by the operating system each time it is booted, ...