What does virtual memory mean, and what does virtual memory mean???

No more settings.

When playing games, it's best not to turn on the thunderbolt or turn on the thread.

Card. It's a problem with the speed, not the machine.

Virtual memory is the use of hard disk space as memory to make up for the lack of RAM space in the computer. When the actual RAM is full (in fact, before the RAM is full), the virtual memory is created on the hard disk. When the physical memory is used up, the virtual memory manager selects the low-priority portion of the memory that has not been used recently and writes it to the swap file.

This process is hidden from the application, which treats the virtual memory as the same as the actual memory.

Technical details: For Intel IA-32 processors (including 386, Pentium, etc.), the memory address of the user application (process) accessing memory is virtual, and the CPU converts it to the actual physical memory address. When there is not enough physical memory, the operating system swaps out a portion of the memory that is not used in each process for the time being to a page file (swap file), and swaps the contents of programs that need to access the memory from the page file to the physical memory.

2G RAM, as long as there are no viruses and rogue software, it basically won't get stuck.

Intrinsically graphics cards are two concepts, I don't know if they are integrated or independent.

1.Virtual memory is just a logical model of a very large amount of memory, not any actual physical memory. It uses secondary storage such as disks to expand the main memory capacity so that it can be used by larger or more programs.

It refers to the primary-extrinsic level. In a transparent way, the user is provided with a much larger program address space than the actual main memory space.

2.All programs running on the computer need to go through memory to execute, and if the programs are large or numerous, the memory will be exhausted. In order to solve this problem, virtual memory technology is used in Windows, that is, a part of the hard disk space is used as memory, and when the memory is occupied, the computer will automatically call the hard disk to act as memory to relieve the tension of memory.

3.For example, if the computer only has 128MB of physical memory, when reading a file with a capacity of 200MB, it must use a relatively large virtual memory, and the file will be stored in the virtual memory after being read by the memory, and then the files stored in the virtual memory will be released into the original installation directory. Generally speaking, the hard disk is equivalent to the parking lot, the memory is equivalent to the channel of the parking lot, when the channel is not enough (too many cars), it is necessary to go to the parking lot to temporarily borrow a little to use, borrow a little space, that is, we talk about virtual memory, often borrow and return, virtual memory will inevitably have pressure, it will prompt too small or not enough, most users are using the best virtual memory by default of the system, there is no need to change.

Virtual memory. Memory plays a big role in a computer, all the programs running in the computer need to go through the memory to execute, if the execution of a large number of programs or a lot, it will cause the memory to be exhausted. In order to solve this problem, virtual memory technology is used in Windows, that is, a part of the hard disk space is used as memory, and when the memory is occupied, the computer will call the hard disk to act as memory to relieve the tension of memory.

For example, if the computer only has 128MB of physical memory, when reading a file with a capacity of 200MB, it is necessary to use a relatively large amount of virtual memory, and after the file is read by the memory, it will first store the virtual memory, wait for the memory to store all the files in the virtual memory, and then release the files stored in the virtual interior to the original installation directory. Guess what.

Simply put, it's the second level cache of the CPU. The CPU L2 cache is large, and your computer will run fast; Of course, there is also a memory module, no matter if the CPU's L2 cache is large, if the memory is low, it will not work; If your CPU Level 2 Litong cache is 512MB, then it is recommended to install 512MB or 1GB memory module, then your Zen Ming computer is running quite fast; However, you can't install a memory module higher than or equal to 2GB, because the memory is too large, and the CPU's L2 cache is very small, and the computer will get stuck; Do you understand?