With Windows 7 Professional, fewer walls stand between you and your success. You can run many Windows XP productivity programs in Windows XP Mode and recover data easily with automatic backups to your home or business network. You can also connect to company networks effortlessly and more securely with Domain Join. With all the exciting entertainment features of Windows Home Premium, it"s a great choice for home and for business. Product Description: Microsoft Windows 7 Professional w/SP1 - license and media Packaged Quantity: 30 (specifications are for single item) Operating System: Microsoft Windows 7 Professional SP1 - 64-bit License Type: License and media License Qty: 1 PC License Pricing: OEM Language(s): English Media: DVD-ROM Licensing Details: 64-bit General Packaged Quantity: 30 (specifications are for single item) Operating System: Microsoft Windows 7 Professional SP1 - 64-bit Language(s): English Operating System License Type: License and media License Qty: 1 PC License Pricing: OEM Media: DVD-ROM Licensing Details: 64-bit System Requirements Min Processor Type: Intel x86-64 - 1 GHz Min RAM Size: 2 GB Min Hard Drive Space: 20 GB Peripheral / Interface Devices: DirectX 9.0 compatible graphics card