Adult drug courts provide access to treatment for substance-abusing offenders in criminal, dependency, and family courts while minimizing the use of incarceration. They provide a structure for linking supervision and treatment with ongoing judicial oversight and team management.
Environment variable. Environment variables are a set of dynamic named values that can affect the way running processes will behave on a computer. They are part of the environment in which a process runs. For example, a running process can query the value of the TEMP environment variable to discover a suitable location to store temporary files, or the HOME or USERPROFILE variable to find the directory structure owned by the user running the process.
Variables like %SystemRoot% and %WinDir% are just plain environment variables. The only difference is where their values come from: 1  The system environment variables are predefined and determined by setup. 2  This Technet article, Using environment variables with Cmd.exe section, lists their names, do note that it is out of date and doesn't cover 64-bit specific variables.