Microsoft(r) Windows 7 Home Premium to Pro Upgrade

With Windows(r) 7 Professional, fewer walls stand between you and your success-run many Windows XP productivity programs in Windows XP Mode and recover data easily with automatic backups. Connect to company networks effortlessly and more securely with Domain Join-with all the exciting entertainment features of Windows(r) Home Premium, it's a great choice for home and for business. Make the things you do every day easier with improved desktop navigation. Start programs faster and more easily, and quickly find the documents you use most often. Make your Web experience faster, easier and safer than ever with Internet Explorer 8. Watch, pause, rewind, and record TV on your PC. Easily create a home network and connect your PCs to a printer with HomeGroup. In addition to full-system Backup and Restore found in all editions, you can back up to a home or business network.