With so many options, what does Aomei Partition Assistant Professional bring to the table? I was pleasantly surprised to see what was bundled into this software. Not only can you align, backup, create, copy, delete, merge, resize, and split partitions, there are lots of other handy features too! You can scan your discs/partitions for errors, securely format them (with many rewrites), migrate to an SSD, change file systems, recover data, and clone hard drives. One neat feature that the professional version allows you to do is change your Windows serial number. This is handy if you do a lot of hard drive image clones throughout a company/building.