HB Blog 31: How To Install Windows XP On Android Device.

Windows XP is a personal computer operating system produced by Microsoft as part of the Windows NT family of operating systems. 

Requirements:- 

1. A smartphone/tablet running Android with RAM more than 1000MB and hardware specification, which needs to be rooted since it requires root permission to run certain scripts.For rooting android smartphone you can follow my blog Step By Step Guide How To Root Mobile Device.
2. Download and Install Bochs for your Android.Click here
3. Download SDL.zip.Click here
4. Download and Install Qemu Manager for you PC.Click here
5. Blank Disk .IMG.

Installation:- 
1)Create a blank image file in Bochs on your PC and for that what you have to do is that go to Start and open up Bochs> and then Disk image creation tool and then the new tab with black screen appears as shown below.

In that you have to type 
hd 
flat and it will ask the size
type 1500 and
then type in c.img and then press the enter key.
2)Install Windows XP on blank .img file using Qemu manager, then open up the Qemu manager.

After opening up the Qemu manager, click on the VM on the top left side and select new virtual machine.Then a sub tab appears as shown in the image and type out any name that you need in the first box and hit next.Now in the new tab you can locate the desired RAM that you want to change and change it to 1 Giga hertz and hit finish. Now install XP to your blank image file.Then, click on drives on the left top side and find out the c.img file from the drives. Usually the c.img file will be seen at the C drive> Program files > flash > and change view to all files and your c.img file will be seen select the file and click Okay.
3)Find out the Window XP.iso file and click Ok. If you don't have iso file then you need to download a software called Poweriso and you can convert it to ISO file. After selecting the iso file click on the run button on the top left side which is of green color and the system changes to a blue screen.

After changing the screen to blue color and loading would take few minutes depending on how fast is your computer.Wait till the loading finishes and after that start the installation and a couple of options comes out choose from. Choose ntfs file system and then the installation will take place and it will take few minutes to complete.
4)When the installation is finished, stop the virtual machine. And then, find the c.img file and transfer it to phone. For that find out the c.img file from the local disk and copy the file and paste the file in the SDL folder on the SD card. And after that copy the code given and paste it in the boch.txt file in the SDL folder on the SD card. 

Code:
megs: 256
cpu: count=1, ips=6000000, reset_on_triple_fault=1, ignore_bad_msrs=1
# filename of ROM images
romimage: file=BIOS-bochs-latest
vgaromimage: file=VGABIOS-lgpl-latest
vga: extension=cirrus, update_freq=25
pci: enabled=1, chipset=i440fx, slot1=cirrus
ata0: enabled=1, ioaddr1=0x1f0, ioaddr2=0x3f0, irq=14
ata1: enabled=1, ioaddr1=0×170, ioaddr2=0×370, irq=15
ata0-master: type=disk, path=”c.img”
#ata0-slave: type=disk, path=”d.img”
#ata1-master: type=disk, mode=vvfat, path=/sdcard/HDD, journal=vvfat.redolog
#type=cdrom, path=”CD.ISO”, status=inserted
boot: c
config_interface: textconfig
#display_library: x
# other choices: win32 sdl wx carbon amigaos beos macintosh nogui rfb term svga
log: bochsout.txt
sb16: enabled=1
mouse: enabled=1
sb16: wavemode=1, dmatimer=500000
clock: sync=none, time0=1

Now, turn on your phone and take out the application Bosh which has been installed on your device. Actually it takes few minutes to load up XP on the Android device.
Enjoy the hack :)

Also See:-
How To Install Backtrack On Android Device.
How To Install Kali Linux On Android Device Using Linux Deploy.