paging hardware
11AmigaOS versions — There have been many different versions of the AmigaOS operating system during its two decades of history.The first AmigaOS was nicknamed Workbench from the name of its GUI Interface, due to an error of Commodore Marketing and Sales Department,… …
12Overlay (programming) — This article is about dividing a program up to reduce memory requirements. For the complete replacement of a process, see Overlay (operating system). In a general computing sense, overlaying means replacement of a block of stored instructions or… …
13TOPS-20 — war ein Timesharing Betriebssystem für die 36 Bit Rechnerfamilie der Firma Digital Equipment Corporation, das auf den neueren Zentraleinheiten KL10 und KS10 der PDP 10 eingesetzt werden konnte. Die Kombination PDP 10 und TOPS 20 wurde ab 1976 als …
14Fragmentation (computing) — In computer storage, fragmentation is a phenomenon in which storage space is used inefficiently, reducing storage capacity and in most cases reducing the performance. The term is also used to denote the wasted space itself. There are three… …
15Daniel Murphy (computer scientist) — Daniel L. Murphy is an American computer scientist. Contents 1 Biography 2 References 3 Further reading 4 External links …
16Motorola 6809 — 1 MHz Motorola 6809P processor, manufactured in 1983. The Motorola 6809 is an 8 bit (with some 16 bit features) microprocessor CPU from Motorola, designed by Terry Ritter and Joel Boney and introduced 1978. It was a major advance over both its… …
17Garbage collection (computer science) — This article is about garbage collection in memory management. For garbage collection in an SSD, see garbage collection (SSD). For other uses, see garbage collection. In computer science, garbage collection (GC) is a form of automatic memory… …
18Memory leak — A memory leak, in computer science (or leakage, in this context), occurs when a computer program consumes memory but is unable to release it back to the operating system. In object oriented programming, a memory leak happens when an object is… …
19Dangling pointer — Dangling pointers and wild pointers in computer programming are pointers that do not point to a valid object of the appropriate type. These are special cases of memory safety violations. Dangling Pointer Dangling pointers arise when an object is… …
20Manual memory management — In computer science, manual memory management refers to the usage of manual instructions by the programmer to identify and deallocate unused objects, or garbage. Up until the mid 1990s, the majority of programming languages used in industry… …
