What's good about increasing the memory of your laptop?

pu1. If you increase the RAM, you can run the program quickly. And it's all sweet

2017-11-22

OK

pu2. All programs need to be loaded from the hard disk into memory to calculate, so if it's a large memory, you can load a lot of data from the hard disk at once, which makes it faster

2017-11-22

OK

pu3. In the case of small programs, I can't feel it, but in the case of large programs, if the RAM is small, part of the hard disk is used as RAM, but because the hard disk is much slower than RAM, the computer stumbles a lot

2017-11-22

OK