Definitions for "Windows service"
a background process that runs whenever Windows is running
a good choice when an application needs to run unattended, regardless of whether users are logged on or not
a highly specialized type of application designed to run for extended periods in its own Windows session, usually with no user interface
Keywords:  atl, great, add, process, com
a great type of process to have as your ATL/COM server
a process or processes that add functionality by providing support to other programs
an executable that is conforms to a specific contract and is registered with Windows as a service