A Windows 10 desktop running in the cloud.

An emulator of the Soviet supercomputer.

Try Ubuntu Linux GUI without installing it.

Make your own graph paper.

Turn your brochures, catalogs, and newsletters into web booklets people can flip through on any device.

Make a web desktop for what's important.

Organize, track, and manage your customer support activities.

Keep track of your library loans and holds.

A simple CRM (Customer Relationship Management) designed for small businesses.

Manage billing, invoicing, projects, staff, orders, and applying payments.

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; ...

After short registration, you will get virtual desktop with applications, files storage, and much more.

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.

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

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

A Microsoft Silverlight based online operating system.

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

Solitaire (Klondike, Spider, Double Klondike, Forty Thieves) with minimal graphics and no distractions of ads.