SizeExplorer Pro is a powerful disk space usage analyzer.
It provides you with a complete set of tools to help you manage your disk space easily. Features include folder size, duplicates finder, graphical charts, file distribution statistics and reports (by size, extension, type, owner, date, etc.), biggest files, network support, snapshots, file management, printing of file listing, compress into ZIP file, Unicode support, exports to Excel, html, xml and text files, compare of snapshots, etc.
Effectmatrix Total Video Converter
