Test drive Windows 8 and dual boot with Windows 7 Things you need for testing out Windows 8 • Download the Windows 8 developer preview. • Empty drive with minimum 20 GB space on your hard disk. • Download Daemon tools lite or any software that can virtualize .iso image file to a virtual CD/DVD drive • Things you don’t need need includes blank DVD, USB flash drive, virtual box,vmware. How to install windows 8 without affecting Windows 7. 1. Create a separate drive with minimum 20 Gb space on your hard disk using disk management tool on Windows 7. 2. Install Daemon tool lite and mount Windows 8 developer preview image file you have downloaded from the internet. 3. Most important step: Don’t double click or wait for default auto run installer as it only allows the option for you to upgrade Windows 7,rather use open for the Windows 8 virtual disc and navigate to folder called “sources”. 4. Run setup.exe and proceed as if installing Windows Vista or 7. 5. The installation will take around 15- 20 minutes and will reboot many times and once done you can login either with your Windows live id or create a separate account on Windows 8. You can choose which operating system to choose from a new graphical user menu and also change the defaults operating system. Google+ Preeth K.P Leave a Reply Cancel Reply Your email address will not be published. Name* Email* Website Comment Notify me of follow-up comments by email. Notify me of new posts by email.