There are a lot of tutorials on Dual-system networks, and some are very detailed. Here is just a bit of thinking for you.
I. Windows 7 and Windows 8 Coexistence (installation in Windows 7 Environment Windows 8 )
Implementation conditions: Windows 7 and Windows 8 Must be in different partitions
Implementation Method:
Unzip 1、directly decompress the Windows 8 installation package, find the setup.exe file under the sourcesfolder (it must be in the Sources folder), and click to install it. Be sure to select a partition different from the original system.
Method 2: Use vhd for installation. Detailed Tutorial:Windows 8 and Windows 7 dual-system installation tutorial Guide .
Method 3: Use a USB flash disk or a CD, first dial the disk or write the system into the USB flash disk, choose a USB or optical drive in the bios, enter the installation, and then the same as method 1.
2. Windows XP and Windows 8 coexist (Windows 8 is installed in Windows XP)
Implementation conditions: the same as above can also be installed in the same partition, but the operation is complicated and is not recommended.
Implementation Method: Same as above
Note that boot items are not automatically added in XP and must be set manually before entering
Windows 8 System. For the setting method, see the post 《How to uninstall Windows 8 in Windows 7 and Windows 8 ", Tool is referred to post attachment, method select Add button, add XP boot item!
Another small method to retrieve XP boot items without using software:
On the computer, right-click the advanced system setting on the left of the-properties-option and select setting in startup and recover.
In the new window, click the drop-down menu to find earlier version of Windows, and check all the two options below.
Restart your computer to see the system selection menu.
If no Earlier version of Windows Use the tool mentioned above!
given that the knowledge of dual systems is too complex, A Article cannot be explained in detail, and it is inevitable that there will be omissions or errors. If you have any problems, please point them out!