How to install Backtrack on computer?

If you already understand Linux, especially Ubuntu and you will understand about this Bactrack. why?
because backtrack is the basis of ubuntu.
however, the difference here is that backtrack is operating system that is designed for penetration testing and security audits in an information technology such as networking, web, database, reverse-engineering, RFID testing, computer forensics, vulnerability and exploit testing, stress testing, etc.

okay?
to better understand, let us install backtrack and do the experiment with the operation of this system.

First, you must have this image of Os.
You can download it HERE. ok. don't forget to burn the CD.

Now boot your computer through a LIVE CD Image on the result of burning CD and you will see a screen like this.

Picture 1.

Click on the option 'Backtrack Text - Text Default Boot Mode'.
after that, you'll go to the following screen and type 'startx' as in the following display.(Picture 2)

Picture 2.

When you have entered the backtrack desktop, you will see a dragon icon with the caption 'Install Backtrack'. Click the icon to continue the installation process.(Picture 3)

Picture 3.

Once you choose a dragon icon, a new window will pop up telling you to select the language you use as picture 4.

Picture 4

proceed with selecting the location you are.(Picture 5)

Picture 5.

Select your keyboard layout.
USA recommended using options here.(Picture 6)

Picture 6.

if so, continue to do the partitioning
I encourage you to choose the 'Specify partitions manually (Advanced)'. This avoids the vanishing of the existing data on your computer. Therefore, in the process of this partition you should be very careful. doing back-up files on your computer before.(Picture 7)

Picture 7.

Here you will choose drive to the division of the partition.
in the figure, writing /dev/sda which still has free space.(Picture 8)

Picture 8.

click on free space, and the 'Add'
message will appear as shown below:

Picture 9.

the 'Type for the new partition' select 'Logical'
then, determine how much space you want to use for Backtrack.

'Location for the new partition' select 'Beginning'
'Use as' select 'Ext4 File System Journaling'
'Mount Point' select '/ or Root '.(Picture 10)

Picture 10.

If so, click forward to continue to the installation stage.

click install as shown in this picture 11.

Picture 11.

The installation process will run to completion.
please wait for the installation.(Picture 12)

Picture 12.

When the installation is successful,
Please reboot / restart the computer.

window will appear asking you to enter user and password
This is the default user and password from backtrack :
User : root
Password : toor
input user and password
press enter
then startx
completed.

to study the security audit and penetration testing, please join groups on Facebook or be the Backtrack-Linux.org and Indonesia Backtrack Team (IBTeam).

oke. :)
Thanks for reading my articles.

And sorry if my articles are still lacking.
because I am still learning.