A Technology Component defines software technologies and hardware technologies that provide services to the enterprise.
Logical and Physical Technology Components
You can specify whether a Technology Component is a logical piece of technology (for example, a software server) or a physical piece of technology (for example, a server that is a physical machine) by toggling its “Is Physical” property “on” in the Technology Component definition.
Usage on TOGAF diagrams
The following TOGAF-type Explorer Diagrams are typically used to represent Technology Components and their interrelationships with other parts of the architecture: