TERMS AND CONDITIONS POLICY : OEM, BUNDLED, OR RECOVERY SOFTWARE MAY BE LISTED ONLY IF IT IS INCLUDED ALONG WITH THE ORIGINAL HARDWARE, SUCH AS THE MOTHERBOARD, HARD DRIVE, OR COMPUTER SOLD WITH THE OEM SOFTWARE. FOR OEM SOFTWARE, YOUR SOFTWARE WILL BE BUNDLED WITH A NON-WORKING PC MOTHERBOARD. THIS ITEM IS ALSO NOT INTENDED FOR USE BY GENERAL CONSUMERS. MICROSOFT POLICY STATES: "LARGE BRAND-NAME COMPUTER MANUFACTURERS, SUCH AS DELL AND COMPAQ, OFTEN INCLUDE OEM SOFTWARE ON NON-HOLOGRAPHIC “RECOVERY” OR “RE-INSTALLATION” DISCS THAT SHOW THE MANUFACTURER’S BRAND NAME. THESE SOFTWARE PACKAGES ARE TYPICALLY MARKED WITH A PHRASE THAT STATES, FOR INSTANCE, “FOR DISTRIBUTION WITH A NEW DELL PC ONLY.” RECOVERY OR RE-INSTALLATION SOFTWARE IS LICENSED ONLY FOR DISTRIBUTION WITH NEW COMPUTERS AND CAN BE REDISTRIBUTED ONLY WITH THE COMPUTER FOR WHICH IT WAS INITIALLY DISTRIBUTED. DISTRIBUTING SUCH SOFTWARE WITH INDIVIDUAL PC ? Money Back Guarantee all genuine. all keys are checked from Microsoft before sale. READ MY BONANZA FEED BACK YOU ARE BUYING BRAND NEW SEALED DELL WINDOWS 7 PROFESSIONAL 64-BIT DVD WITH A KEY OR COA. WORKS ON ANY MACHINE. MAKE SURE YOUR PC IS 64 BIT OR THE DISC WILL NOT WORK. YOU WILL RECEIVE WHAT YOU SEE IN THE PICTURE IF YOU ARE NOT SURE ABOUT YOUR PC CONFIGURATION. THEN PLEASE CONTAC ME BEFORE YOU BUY AND I WILL SEND YOU A DISC WHICH WORKS ON 32 BIT AND 64 BIT. THIS IS FOR 64-BIT MACHINE AND WILL NOT WORK ON 32 BIT MACHINE. DELL OEM This is a genuine DELL Microsoft 7 Professional Service Pack 1 Dvd and a genuine Certificate Of Authenticity (COA). It can be installed on any computer regardless or the make and will also activate. Once activated you can obtain all the Microsoft updates from the Microsoft update website The Dell Branded disc will work on any maker of computer (Branded or not) Installation disc containing the full 64bit version of Windows 7 Professional with SP1. (Not an upgrade version) The software is new and has never been installed on any computer. Comes with genuine and unregistered product key (COA is from a decommissioned computer. The software will install on any laptop or desktop computer which is capable of installing and running 64bit Windows 7. Will install on self built or custom built unbranded machines. Will install on new machines or machines that have a new hard drive and/or no operating system. Can be used to remove and replace old/previous operating system. Retail packaging is NOT included.