Win8 believe that a lot of friends have installed, in the WIN8 has a CD-ROM function, do not know whether you have used. If you really need to burn a disc now and not burn the disc, you may want to look at the small series to share the Win8 burning disc steps
Select the file or folder to burn, with the cursor selected, select the "Share" tab in the menu bar, and click "Burn to Disc"
Now eject the optical drive into the blank disk and wait for a while, the "Burn Disc" dialog box, select "For CD/DVD player"
Click "Next"; Start copying files to the optical drive, after a few minutes, in the lower corner, the desktop will pop up "you have a file waiting to be written to the disc."
Click on the balloon, go to the DVD RW Drive window, click "End Burn" in the Admin tab, select Next, choose Name, speed, default
When finished, the optical drive pops up and the burn ends