IE browser compatibility testing tools and methods

You may have different methods to test the compatibility of IE. Let me summarize it today.

In previous companies, ietester was used to test IE browser compatibility.

I personally think the disadvantage is that it is not very convenient to view the page structure, and it is often broken down, and its compatibility is not good (for example, in IE7, we need to first import directories to files)

Of course, it is easy and easy to install.

To the new company, the boss said to use virtual machines to test ie compatibility.

There are several solutions to this problem.

One is to install several systems in the virtual machine, with different versions of IE browsers installed in each system.

One is to install a system in the virtual machine, and the browser installs ie6. it is enough to install an IE browser on the local machine. The IE developer tool has the compatibility mode of 7.8.9 to switch.

At first I wanted to use the first method, but I found that my virtual machine didn't have the clone system function (installed with VMWare Player, (Tutorial: http://blog.sina.com.cn/s/blog_6723f54b0100mc5c.html) I first looked for VMware virtualization, but no serial number is found, so I gave up, and they all said it was very slow), so I don't want to install three systems in a row, but there is a second method to replace.