XP and WIN7 dual system operating system installation tutorial

situation 1, install xp under win7 system (including the traditional slow installation of two methods and ghost installation method):
I believe many users who bought a new computer are pre-installed Win7 operating system, used not old, uncomfortable, want to use XP system, but can not bear the factory genuine windows7, so you need to install XP dual system under Win7.
Preparation:
First, you need to prepare a primary partition for installing XP. It is recommended to create it with Disk Manager on Win7 system. For example, we chose to create an H drive.
Right click on the computer--management--disk management,

and then click on a disk partition with the mouse (if there is other choice, do not propose to create a new partition from the system disk), in the pop-up When the menu is selected, “Reduce Volume”,

The system will pop up a reminder box to indicate that the user system is acquiring space that can be tightened.

The reminder message in the above picture says "Query the volume to get the available deflation space", in fact, the system is detecting the current partition and there is a large space that can be separated by the friends, allowing the user to create a new disk partition.

When the interface shown above is presented (that is, after the system detects the size of the space that can create a new partition), click the “tighten” button. Later, you will find that Windows7 is marked with a new space in green (as shown below).

It can be seen from the figure that the current space for building a new partition is 91.6GB, right click on the unallocated area of ​​the basic disk, then left click on “New Partition” and click “&” The next step is ““main partition","extension partition" or "logical drive", here we select “main partition", and then follow the on-screen instructions. Of course, the above is a new 91GB new partition, in fact, we can not use xp to install such a large, please divide yourself 10~20GB is enough. The last is to add the volume label "XP".
Method 1: New installation with XP installation CD:
The above is a main partition with a capacity of about 10~20GB (as shown).
Then use the WinXP installation CD to start the computer and install it. The installation method is similar to the usual installation of XP.





Apple MAC OS X installation dual system method
Win7 top dual system perfect experience Win8
computer startup & mdash;— a new dual system selection menu
How to automate Fix XP/VISTA/WIN7 system booting tools