DiskAnalyzer Professional (formerly MBS Disk Space Analyzer) is a fast, flexible and network-enabled hard disk space analysis and cleaning software. It helps you find out exact disk space utilization and regain your lost disk space.

Highlights
-----------
Find out oldest files, biggest files, duplicate files, files without extension, temporary files, junk files, empty folders, zero size files on your disk.

Find out compressed files, audio/video files, image/graphics files on your disk.

View disk space utilization by file types (extension), file attributes, file date and time, file size, file ownership.

Maintain disk scan and analysis history with load and save analysis commands.

Compress unwanted files to the ZIP file using built-in compression command, no need to use external ZIP program.

Search for files and folders with user specified search criteria using Custom Scan command.

Generate detailed disk space reports in HTML, XML, CSV and ASCII file formats.

Easily scan and analyze any path from Windows Explorer using Shell Context menu integration feature.

Easily analyze and monitor disk space of network and shared drives.

Exclude certain paths from your scan.

Apply Various filters on the analysis results to find out exact disk space utilization.