use of one operating system are not always able to satisfy the users.Needs work, school and hobbies can dictate the terms of the presence of the two operating systems.A compromise solution would be to install two operating systems on the two disks.
If the system has two disks, ready to install the OS, skip the next two steps.Otherwise, you must create an extended partition on the hard drive to install a second operating system.This can be done via standard means of Windows.
Select "Start" - "Control Panel" - "System and Security" - "Administrative Tools" - "Create and format hard disk partitions".Right-click on the drive and select "Shrink Volume" and after "compression".Right-click on the unallocated space that appears and select "New Simple Volume."Now, the system will be another virtual disk.However, these opportunities are not always enough, especially given the constraint on assignment of any size sections.
use a third-party programs to work with hard drives.Examp
les include Paragon Partition Manager and Acronis Disk Director.Run the application.Right-click on the drive and select "Resize".In the window that appears, set the desired value for the size of the new partition and confirm by pressing the "OK" button.Right-click on some free hard drive and select "Create Partition".Confirm with "OK".Next, select the menu "Options" - "Run" and then "Start".
Then restart the computer.After rebooting the screen will display the progress of a new hard disk partition.At the end of this operating system starts.At the same time it will be found a new local disk.
Now you can install the operating system.Insert the CD and run the installer.At the beginning of the process when you want to specify the partition to install, select a specially created for this virtual disk.After installation, you will have two operating systems on two discs.
If you need to install the operating systems of different families - Windows and Linux, it is recommended to install Windows, and then Linux.This will without any additional settings to be able to when the computer starts to choose which operating system you want to run.