What is another word for disk overhead?
Pronunciation: [dˈɪsk ˌə͡ʊvəhˈɛd] (IPA) 
Disk overhead refers to the extra space required on a computer's hard drive or storage device for various purposes, such as operating system files, application files, temporary files, and user data. There are several synonyms for the term "disk overhead," including disk space usage, disk utilization, disk footprint, disk consumption, and disk occupancy. Each term refers to the same concept of how much of the storage space on a computer's disk is being used or occupied by various files and data. Understanding these terms can be helpful in managing disk space and optimizing computer performance by reducing unnecessary disk usage.
