Windows 8 Core: FB4WR-32NVD-4RW79-XQFWH-CYQG3
Windows 8 Core N: VDKYM-JNKJ7-DC4X9-BT3QR-JHRDC
Windows 8 Core Single Language: XBRND-QDJTG-CQJDB-7DRBW-RX6HB
Windows 8 Pro: XKY4K-2NRWR-8F6P2-448RF-CRYQH
Windows 8 Pro N: BHHD4-FKNK8-89X83-HTGM4-3C73G