This is an implementation of DuckHunt in Javascript and HTML5.

Provides online, in-browser tools for schematic capture and circuit simulation.

A simulation of a Classic Macintosh from 1984, running System 7.0.1 with MacPaint, MacDraw, and Kid Pix.

Run a speed test that measures download, upload, latency, and jitter in one go.

Explore official, up-to-date information on investigations by NASA's Hubble and James Webb space telescopes.

Destroy other ships to steal their parts and customize yours.

A reimplementation of Winamp in HTML5 and JavaScript with full skin support.

Visualization and analysis of marine traffic and vessel-based human activity at sea.

A pixel-perfect web-based MS Paint remake and more...

Create mind maps that bring your ideas to life – together with your team.

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.

Drive karts and blow each other up with weapons in arenas.