Hourglass - Hourglass is the most advanced simple countdown timer for Windows.

Airborn - Create and edit documents online without sacrificing your privacy

TIMEBOX - An advanced timer for professional meeting facilitators

Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.

Online Alarm Kur - Free online alarm clock, set alarm easily on your computer using the internet alarm clock without downloading any software, wake up in time with the loud online alarm clock.

Bit.ai - Bit is a smart real-time document collaboration platform for teams to create interactive documents, manage digital content and track document insights.