Short description of Fretless Space Explorer 1.0.27.102: Space Explorer quickly shows each folder size. Unlike similar utilities, it quickly analyzes all folders simultaneously. No more waiting to find what you're looking for while it scans your entire drive or folders you don't care about. This is incredibly helpful when you're trying to clean up your hard drive, recover disk space, plan your backups, improve hard drive defragmentation, or just to understand how your disk space is being allocated.