Use the Zune software to access Zune Marketplace from your computer. Download or stream new music, rent or buy the latest movies, buy TV shows, and watch free trailers and previews--plus thousands of video and audio podcasts. You can also download free games including classic and other popular titles.
http://download.cnet.com/Zune/3000-2141_4-75179815.html
Publisher's Description. Zune Marketplace is the entertainment superstore that never closes where you can browse music, movies, videos, and podcasts whenever you like, with brand-new releases every week. Download Zune 4.0 software to get started and get a Zune Pass music subscription to start a listening spree.
http://download.cnet.com/Zune/3000-2141_4-75179815.html
If you haven’t used your Zune player in a while, you might need to update it in order to get the latest features and improvements. 1  On your computer, start the Zune software.  Connect your Zune player to your computer by using the USB cable that was included with your player.
http://support.xbox.com/en-US/legacy-devices/windows-phone-7/updating-zune-player
Xbox Play Anywhere. Experience the freedom to play your games wherever you want with Xbox Play Anywhere. Now when you own an Xbox Play Anywhere title, it’s yours to play on both Xbox One and Windows 10 PC.
http://www.xbox.com/
1 Connect your Zune player to your computer by using the USB cable that was included with your player.  If a newer version of the Zune firmware is available, you'll see a notice to update your player.
http://support.xbox.com/en-US/legacy-devices/windows-phone-7/updating-zune-player
Learn how to create, play, and sync Zune playlists on the Zune software and on your devices. Using QuickPlay and SmartDJ to discover new music. Learn how to use Smart DJ to create, play, sync, and customize playlists when using the Zune software.
https://support.xbox.com/en-US/legacy-devices/windows-phone-7/software-info
The Xbox App. Bring together your friends, games, and accomplishments across Xbox One and Windows 10 devices. Stay connected to the Xbox Live community, see what your friends are playing, share game clips and screenshots, and view achievements across devices.
http://www.xbox.com/
What's new with Xbox One. Bring together your friends, games, and accomplishments across Xbox One and Windows 10 devices. Stay connected to the Xbox Live community, see what your friends are playing, share game clips and screenshots, and view achievements across devices.
http://www.xbox.com/
From Microsoft: Zune Marketplace is the entertainment superstore that never closes where you can browse music, movies, videos, and podcasts whenever you like, with brand-new releases every week. Download Zune 4.0 software to get started and get a Zune Pass music subscription to start a listening spree.
http://download.cnet.com/Zune/3000-2141_4-75179815.html
Download or reinstall the Zune software and Zune player software. Learn how to download, install, reinstall, or remove the Zune Music + Video software and the Zune player software. Can’t install Zune software. Find solutions for errors that might occur when you try to install the Zune software on your PC. Errors when installing the Zune software. Learn what to do if you’re unable to update or install your Zune player software or the Zune software on your PC. How to sync your Zune player or Windows Phone 7. Learn how to sync your Zune player with your Zune Music + Video software.
https://support.xbox.com/en-US/legacy-devices/windows-phone-7/software-info
what is zune software
Zune software is a software that is used to access Zune Marketplace from your computer.