install an OS on Virtual Box

Required :-

1. Linux distro
   
2. Virtual Box
3. OS's iso file

Steps-:

1. Open VirtualBox(Applications->System Tools->Sun VirtualBox).
2. Click New.
3. Click Next to continue.
4. Enter name of Vitual OS you want to have.(say winxp) , choose what OS you are installing and click Next to continue.
5. Enter the primary memory(RAM) you want to give to your virtual box's OS (say 256 MB). and Click Next to continue.
6. Click New to create a hard disk.
7. Click Next to continue.
8. Choose Fixed-size Storage and click Next to continue.
9. Enter the secondary storage size and click next to continue and Click Finish.
10. After processing, your Virtual Box is created.
11. Click Settings to install your OS in newly created Virtual Box.
12. Select CD-DVD ROM and check mount CD-DVD Drive and check ISO image file and then browse to your OS'iso file location and click OK to continue.
13. Click Start to run OS in your Virtual Box.