Locate the largest files and folders on your hard drive.
WizTree gives you more control over how you see your files, in addition to letting you learn more about them from one look. It's a much more powerful way to look at your files than Window's traditional file viewer. It's a great download if you're trying to clean up your hard drive from large files or just want a new way to look at your file menu.
Speed up opening of your RAR archives.
View postscript (.ps) files in Adobe Reader as if they were PDF files.
Join two or more files into one.