Dual-booting Windows is a handy way to test betas and service packs before committing to a new OS. But once you've made your decision to stick with the new OS or give it the boot, you'll likely want to get rid of those extra partitions and revert to a single OS. Bill Detwiler shows you how to use the Windows Bootsect command to extract Vista or Windows 7 from a dual-boot configuration with Windows XP. Once you’ve watched this IT Dojo video, you can find a link to the original TechRepublic article and print the tip from our <a href="http://blogs.techrepublic.com.com/itdojo/?p=803">IT Dojo Blog</a>.