Hourglass - Hourglass is the most advanced simple countdown timer for Windows.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
wnr - Better than pomodoro, this timer app balances work and rest.
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.
Free Countdown Timer - Free Countdown Timer is a free, full-featured and user-friendly countdown timer for Windows
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.