ncdu - A disk usage analyzer with an ncurses interface, aimed to be run on a remote server where you...
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Baobab Disk Usage Analyzer - Baobab Disk Usage Analyzer is one of the light-weight disk analyzers that offers you a chance to view and monitor the disk usage & folder structure without any hassle.
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.
K4DirStat - K4DirStat is the successor of former KDirStat.
Wondershare PDFelement - All-in-one PDF editor