Legal drinking age. The legal drinking age is the age at which a person can legally consume or purchase alcoholic beverages. These laws cover a wide range of issues and behaviors, addressing when and where alcohol can be consumed.
An open system is a system that has external interactions. Such interactions can take the form of information, energy, or material transfers into or out of the system boundary, depending on the discipline which defines the concept.
OpenAM is an open source access management, entitlements and federation server platform. It is sponsored by ForgeRock. OpenAM originated as OpenSSO, an access management system created by Sun Microsystems and now owned by Oracle Corporation. OpenAM is a fork which was initiated following Oracle's purchase of Sun.