Scientists have a small window to take a look at Nishinoshima, part of the Volcano Islands of Japan. Since 1974, the periodic eruptions have been forming land surfaces of cooling lava, which geologists study to uncover clues as to how the continents were formed billions of years ago.

Windows 7 SP1 is so familiar and easy to use, you'll feel like an expert. The Start Menu is back in an expanded form, plus we'll bring over your pinned apps and favorites so they're ready and waiting for you.

Microsoft Windows 10 Professional is your partner in productivity. Get an Operating System that starts up and resumes fast, has more built-in security to help keep you safe, and is designed to work with the software and hardware you already own. Windows 10 Pro is a modern OS that comes from a long line of popular, functional releases from Microsoft. Windows is perfect for gamers, office computers, and everything in between. Included Microsoft Office 2016 is the complete, cross-platform, cross-device solution for the modern workplace, with smart tools for individuals, teams, and businesses. It can open your applications, documents anywhere, across multiple devices.