How to make Dual Boot on computer/Install Fedora Core 9/linux on Segate

How to install Fedora core 9(Linux On Computer as 2nd operating system ?
Here each steps and caution given that how to install linux OS just follow them its very easy:
Step 1:Insert DVD/CD of Fedora and restart the system/computer.
Step 2:Click on Install or upgrade an existing system and press ente
Step 3 :Welcome screen will come .
Step 4 : Disk found >click Skip


Step 5:running anaconda (the linux installer)
Step 6:Fedora Home Page >> click Next


Step 7:What language would you like to use during installation process ? choose
English press Next . (select language)


Step 8:Select appropiate keyboard for the system >>select U.S English >>click Next


Step 9:Network services for P/S computer >Manually (localhost.localdomain)
Step 10:click >>Next
Step 11:Select nearest city in your time zone >>select by dragging mouse or by drom down menu given >>click Next


Step 12:The root account is used for administrating the system >>Enter a password for root user>> Given>>confirm>>click Next


Step 13:Now critical time has come for Partition on your hard drive/disk when ypu need to make partition on free space of your hard disk..
system statements given
Installation requires partition on your hard disk drive.By defaut, a partitioning layout is chosen which is reasonable for most users you can either choose to use this or create your own:-

All possible option will be given :
1:remove all partition on selected drives and create default layout(most dangerous for Xp).
2:remove linux partition on selected drives and create default layout(most dangerous for Xp).
3:resize existing partition on selected drives and create default layout(most dangerous for Xp).
4:use free space on selected drives and create default layout(most dangerous for Xp).
5:Create Custom layout >>click on Next(Click on Green signal most safe partition)

>>>>Next