One of the best ways to avoid data loss and corruption is by partitioning your hard drive to separate things such as operating system, photos, and other important files. Norton Partition Magic is one of the most popular partitioning tools available and it is free for you to use right now. Using Norton Partition Magic, you can run multiple operating systems at one time, resize and merge partitions without losing any data, and can even switch between operating systems with a breeze. The easy-to-follow Wizard guide included walks you through the entire process step-by-step. Includes multiple USB and file support.