have you ever experienced a problem in a situation like your system gets struck at the log on screen and not gets further proceeded.
you might be worried about your files present in c directory which contains the operating system applications.
because if you format the c drive along with your operating system your valuable data is also lost.
no longer worry about that situation again.
download windows pe(personal edition) 500mb software.
download the software and make it into a bootable cd. so that when your system gets struck you can backup your files.
very easy to use this application.. when the system starts it detects in the boot menu . it runs with your ram memory.
it takes approx 10 min to load. when it loads you have a computer icon on the application along with many more applications such as compressors,recovery,pdf users,browsers,sharing.
open the computer icon and from there as normal process you can backup your files to an other drive or to an usb.
if you know that your system got struck after installing a new software .you can directly go to the program files folder and delete the new software which you installed.
very simple and useful application.
from past 3 years this software saved me in many situations.