Boot able Flash Drive kisi bhi Software like Opetating systems ko Dos k through boot kar k run/install karny k liye use ki jati han. Ye kam kisi bhi External Media Drive se kiya ja sakta hai, Now a days, Pen Drive is liye use ki jati hai kyun k mostly windows install karny k liye CD nai milti, agar CD new le kar aaen to CD Rom usy run hi nahi karta or agar run kar dy to installation par bohut time waste hota hai, Jab k Usb se windows karty howe esa koi problem nahi hota or installation bhi quick hoti hai kyun k flash drive ka data rate per second zyada hota hai.
Usually Flash drive Kingston 2.0 use ki jati hai jis ka data rate 30mb/s hai, Is se zyada speed k liye Hp or Sony flash 3.0 use ki jati hai, Ab tk maximum speed Orient ki new launched Flash drive 3.0 ki hai jis me data transfer rate 45mb/s hai.
So drive ki data copy karny k speed jitni zyada ho gi utni jaldi aap ki windows install ho jae gi.
Now you can make easily boot-able usb flash drive with DVD to install any windows like XP,7 or 8 in your PC or notebook, You don’t need to create an iso image.
Download the latest version of WinToFlash software from Here
Step 2.Now use demon tool or magic iso to mount your windows 8 iso image.
Step 3.Plug your USB flash drive( use 8 GB).
Step 4.Extract zip file of WinToFlash and open WinToFlash.exe.
Step 5. Click at windows wizard setup.
Step 6. Specify the windows file path and then select you flash drive like this.
Step 7. Click the next ,it will take some time to make boot-able .
Step 8.After it finished, Go to your bios and change the boot order as USB Flash drive.There are no option of usb boot in many Old systems.
Step 9.Now just plug your USB drive and install it using boot able usb option.
You Can Also use Wintobootic , Power Iso, Windows 7 USB/DVD download tools, Iso to USB, Rufus and many other applications to make boot able flash for window installation at your PC but first you have to make an iso image.
Beside of, You can also use Power ISO Free Software to create ISO file for backup into PC and use it to Create Bootable Flash Drive any time.