Hard drives are available in sizes up to and exceeding 1 terabyte. That's over 1,000 gigabytes. That's a big drive! If you'd rather break it down into more workable sections you'll want to partition the hard drive. If you have a hard drive that someone else partitioned you may want to repartition it. Either way you can use EASEUS Partition Manager to manipulate your hard drive the way you want. A Internet tutorial by butterscotch.com. Distributed by Tubemogul.