How does the Win7 system compress files?

In the process of using a computer, sometimes you need to upload or send a file to a friend. If the network speed is not very good, uploading the file usually takes a long time. At this time, we can compress the folder and compare the compressed files. Small, whether it is uploading or sending will be faster, this article uses WinRAR compression software to show you how to compress files.

Steps to compress files:

1. First install compression software, such as WinRAR compression software. Select the file to be compressed, right click on the file and click on the pop-up menu (Add to Compressed File).

2, in the compressed file name and parameter interface, you can see a lot of options, you can keep the default, click (OK), then the file will be compressed.

3, after compression, there will be a file compression package next to the file.

4, sometimes you will encounter this problem, that is, you have to upload some file compression package on the Internet, the compression package size exceeds 2M, but the size of a single upload limit can not exceed 2M, what should I do? In fact, the method is very simple.

5, when compressing this file, divided into several sub-volume compression packages, the size of the sub-volume package is set to 2M or less, here in the compressed file name and parameter interface, will be compressed into sub-volumes Enter 2, select MB for the unit, then click (OK).

6, compressed component package is ***.part1.rar (2M) and ***.part2.rar (1M) and other documents, each not more than 2M, so you can upload .

Usually users do not notice the compression format when using compression software compression, but the compression format is generally divided into two types: RAR and ZIP. If you want a larger compression ratio, it is recommended to select the RAR format. The compression method selects the standard or the best.