An executable file that is a component of an operating system. Many auxiliary files are generally part of an OS in addition to the kernel that resides in memory at all times. See kernel, DLL and system software.
"system program." YourDictionary, n.d. Web. 16 August 2018. <http://www.yourdictionary.com/system-program>.
system program. (n.d.). Retrieved August 16th, 2018, from http://www.yourdictionary.com/system-program