Run linux on urWINDOWS

Requirements: PC with Windows XP/Vista/7 (32 bit OS only) USB portable storage device Your favorite Live Linux CD image (ISO) Custom StartLinux.exe including Qemu, Kqemu
files The Process: 1. Create a directory on your USB device named QStart 2. Download the self extracting 7-z StartLinux.exe file 3. Run StartLinux.exe and extract the contained files to the QStart directory on your flash drive 4. Grab your favorite Linux CD (ISO) Image and copy
it to the QStart directory on the flash drive 5. Double click the StartLinux.bat file to boot linux directly from the portable flash device Note that Qemu boot is slightly slower than
booting directly from the USB flash drive or CD at
startup. However, it's nice to be able to run Linux
from the device even if the computer doesn't
support USB boot. This configuration reserves
256MB of system memory for the virtual Linux operating environment. If you wish to increase
or decrease this capacity, edit the -m value on the
last line of the StartLinux.bat file. Notes: Qemu was produced by Fabrice Bellard. For more information, visit the Qemu site

DOWNLOAD LINK :
http://pendrivelinux.com/use-qemu-to-boot-linux-from-windows/