1:-firstly download virtual box software.
2:-Install this software then launch this software.
3:-After launch this software just follow these steps.
click on "Machine" tab OR "ctrl+N" and select "New" --> Next -->
"type file name like you"
then select base memory range "100 to 192MB" then click next
select "create new hard disk" then click next
and after again click next button
select "dynamically expanded storage" then click next.
Enter the location for creating virtual box in hard drive(c:\) location.
then click next button.
4:-Insert the any bootable disk and launch this software.
5:-In software you see right portion of software your creating file name are shown.
6:-double click on file and start the bootable disk simultaneously.
Requirement:- CD\DVD must be boot table.
