Magnetic storage

Magnetic storage is a type of data storage that uses magnetism to store and retrieve digital information. The most common type of magnetic storage is the hard disk drive (HDD), which is used in computers to store operating system files, application files, and user data. HDDs are also used in video recorders, digital video recorders … Read more


In computer science, a liquid is a data structure that can be resized without having to re-allocate or copy its contents. A liquid is similar to an array, except that the size of a liquid can be changed dynamically. This makes liquids well-suited for applications where the amount of data is not known in advance, … Read more