os cd scratch:

OS CD SCRATCH:
In this there is no hardware requirement.We are installed RECONSTRUCTOR TOOL.Using that tool we have to completely change our operating system apperance.
In reconstructor is normally placed in system tools in our os.Using this we have to customize following things.
1.Boot Screen
2.Gnome
3.Apt
4.Optimization
5.Live CD
6.Modules
Boot Screen:
In this we have to change our boot screen apperance.
Gnome:
In this we have to change our theme,text color,desktop,font style.
Apt:
In this we have to select repositories our wish.
Optimization:
In this enable startup,login.

Live CD:
This part we have to set username,password for login to enable secure os.
Modules:
This part we have to select modules that needed for our use.
Reconstructor contain two terminals:
1.Terminal
2.ChrootX
Using this two terminals we have to visualize changes on screen.
Finally we have to give apply in reconstructor window.It will apply what are the changes you have done till now that changes are applied.
Finally give finish custom-live-Iso will created.You have to install empty CD then  write to disk.After insert that CD and boot from that CD.Now your OS apperance will be completely change from normal OS.
WE ARE DONE THIS WORK