Windows 10: What You Need to Know Before Upgrading

— -- Many existing Windows users can look forward to getting a free upgrade to Windows 10 when the new operating system is released on July 29.

Microsoft has the ambitious goal of having one billion devices running the refreshed Windows in the next few years -- but in order to be one of the first to use it, you're going to have to plan ahead.

Users can reserve their free upgrade in the Get Windows 10 app and when the software begins rolling out, it will download.

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Windows 10 is so radically different that Microsoft skipped over naming it Windows 9.

Here's a look at some of the new features users can expect:

Microsoft Edge

While Internet Explorer will still be there, Windows 10 also includes Microsoft's newest browser, Edge, which makes it easy to write notes on a webpage and seamlessly share with friends.

Cortana Integration

You can now ask Cortana to find you that expense report from last July or searching for something online.

Xbox Streaming

No TV screen is needed for Xbox streaming, which lets gamers stream from the device to any PC or laptop running Windows 10.

Snap Screens

There's nothing more annoying than having to toggle between two windows you're trying to work out of at the same time. No more!

Users will be able to snap four apps to the same screen, meaning work just got that much easier.

Mobile-First, Cloud-First World

Windows for everyone!

When apps from the Windows store are opened, they'll run the same way as desktop apps -- in a Window. They can easily be minimized, maximized, moved around and closed with just one click.

Multiple Desktops

Working on a slew of different projects? Create a desktop for each one.

Not only do we see this feature making it easier to focus on getting work done, but the best part -- your working doesn't have to be staring you down all the time. Let it live in its own desktop.

Task View

When you want to pull up that big project, it's easy to do so.

A new button called "Task View" allows users to quickly switch between open files and new desktops they have created, making working in the operating system incredibly efficient.