Extended memory is a type of random access memory (RAM) that is available on certain IBM PC compatible computers. It is an extension of the conventional memory available on these computers.
Extended memory is accessed using a special addressing mode that is supported by the processor and by the operating system. This mode is sometimes called "protected mode" or "flat mode". In this mode, the processor can address a larger range of memory addresses than in the conventional memory mode.
Extended memory is used to store data that is not currently being used by the operating system or by applications. This allows the operating system and applications to use a larger portion of the computer's memory for their own purposes.
Extended memory is typically used for storing data that is used infrequently or for storing data that is too large to fit in the conventional memory. For example, a computer that is used for word processing may have a large dictionary stored in extended memory. When the dictionary is needed, it can be loaded into conventional memory, where it can be used by the word processor. Is extended memory RAM? No, extended memory is not RAM. Extended memory is a type of memory used in some older computers that is not compatible with the more common types of RAM used in most personal computers today.
What is extended memory in BIOS?
Extended memory is a type of random access memory (RAM) that is beyond the first megabyte of addressable memory in a computer. It is used in conjunction with extended memory addresses (XMA) to access data in extended memory.
Extended memory is used in some older computers to store data that is not required to be constantly available to the CPU, such as video data. In newer computers, extended memory is used to store data that is required to be constantly available to the CPU, such as the operating system and application programs. What do you mean by conventional memory? Conventional memory is a term used in the MS-DOS and Microsoft Windows operating systems to refer to the first 640 kilobytes (KB) of system memory. This memory is available to MS-DOS and all MS-DOS-based applications. The term "conventional memory" is also used to refer to the first 1 megabyte (MB) of system memory in systems that use the Intel 80286 or 80386 processors.
What do you mean by expanded memory?
Expanded memory is a method of increasing the amount of available memory on a computer by using special hardware and software. This extra memory is used to store data and programs that would normally be stored in the computer's main memory or RAM.
Expanded memory is also known as EMS or extended memory.
Is extended RAM good?
There is no simple answer to this question as it depends on a number of factors, including what you plan to use your computer for and how much RAM you currently have.
If you are a power user or gamer, then more RAM is generally better as it will allow you to run more demanding applications and games. If you are a casual user, then you may not see much benefit from upgrading to more RAM.
Similarly, if you currently have 4GB of RAM and are thinking about upgrading to 8GB, you will likely see a noticeable performance boost. However, if you already have 16GB of RAM, upgrading to 32GB is unlikely to provide a significant performance improvement.
Ultimately, it is up to you to decide whether upgrading to more RAM is worth the cost. If you are unsure, you can always consult with a computer expert to get their opinion.