WinDirStat - WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
TreeSize - TreeSize tells you where precious disk space has gone to.
Splash - Anyone can create a Splash event, whether you're a company hosting a single event or an individual hosting a personal event like a birthday or wedding. Get Started for Free. Text goes here. X. Full Event Program.
SpaceSniffer - SpaceSniffer is a freeWare (donations are welcome) and portable tool application that lets you understand how folders and files are structured on your disks.
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.