An amazing implementation of the Pong game that uses multiple web browser windows.

Pick a weapon class and enter the arena to fight against players of the enemy team.

Provides a fast, accurate, and free resource for current times and timezone information worldwide.

A free tool to plan your meetings with.

Find out if you are under cyber-attack here.

Allows both beginners and composers alike to play music beyond the limits of their manual skill.

Seamlessly edit and collaborate on documents. Use over 30 tools to fill out, organize, and convert PDFs.

Do fun stuff with your digital photos.

Clumsy customers are making a big mess and it's your job to keep the supermarket clean.

An intuitive and easy to use online to-do list, and task manager.

A Windows 10 desktop running in the cloud.

It lets you test your internet speed against hundreds of geographically dispersed servers around the world.

An alarm clock. The features includes: various kinds of clock; multiple alarms; built-in radio; ...

Take photos with your webcam, record videos, create GIF animations, add effects and masks.

Scan your files and links (URL) for viruses and other malicious and unwanted programs for free.

Analyze your text, find common spelling errors and grammatical mistakes and provide information about errors.

Explore the universe, take guided tours of the sky by astronomers and educators from famous observatories ...

Create electronic music right in your browser.

A free web-based version of Microsoft's Office productivity suite.

Try Ubuntu Linux GUI without installing it.