Wise Disk Cleaner 11.0.1 is a user-friendly application that helps in improving the performance of your computer by deleting unnecessary files. It is capable of cleaning up the Internet history, cache files, cookies, download history, and invalid shortcuts. The software also has a disk defrag feature that reorganizes fragmented data making your disk drive work more efficiently. Additionally, it offers an 'Advanced Cleaner' function that lets you target specific files or folders for cleaning, giving you more control over your storage.