1
The total cost of acquisition, operation, maintenance, and support of an item throughout its useful life, and including the cost of dispersal.
2
The ability of two or more systems or components to perform their required functions while sharing the same hardware or software environment.(2) The ability of two or more systems or components to exchange information.
3
The period of time during which the designs for architecture, components, interfaces, and data are created, documented, and verified to satisfy requirements.
4
One of the parts that make up a system.
5
Two or more parts or subassemblies joined together to form a complete unit, structure, or other article.
