Updated Windows GVLK Keys (markdown)

Windows-GVLK-Keys.md

@@ -133,4 +133,28 @@
 | Windows Vista Business | YFKBB-PQJJV-G996G-VWGXY-2V3X8 |
 | Windows Vista Business N | HMBQG-8H2RH-C77VX-27R82-VMQBT |
 | Windows Vista Enterprise | VKK3X-68KWM-X2YGT-QR4M6-4BWMV |
-| Windows Vista Enterprise N | VTC42-BM838-43QHV-84HX6-XJXKV |
+| Windows Vista Enterprise N | VTC42-BM838-43QHV-84HX6-XJXKV |
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+
+### _Windows Previews_
+| Product  | GVLK |
+|----------|------|
+| Windows 8.1 Professional (Blue) Preview | MTWNQ-CKDHJ-3HXW9-Q2PFX-WB2HQ |
+| Windows 8.1 Beta Pre-Release | ?????-?????-?????-?????-????? |
+| Windows 8.1 ARM Beta Pre-Release | ?????-?????-?????-?????-????? |
+| Windows Server 2016 Datacenter Preview | ?????-?????-?????-?????-????? |
+| Windows 10 Professional Pre-Release | ?????-?????-?????-?????-????? |
+| Windows 8 Professional WMC RC | ?????-?????-?????-?????-????? |
+| Windows 10 Professional WMC Pre-Release | NKPM6-TCVPT-3HRFX-Q4H9B-QJ34Y |
+| Windows 10 Core ARM Pre-Release | 7NX88-X6YM3-9Q3YT-CCGBF-KBVQF |
+| Windows 10 Core Connected N Pre-Release | JQNT7-W63G4-WX4QX-RD9M9-6CPKM |
+| Windows 10 Core Connected Single Language Pre-Release | QQMNF-GPVQ6-BFXGG-GWRCX-7XKT7 |
+| Windows 10 Core Connected Country Specific Pre-Release | FTNXM-J4RGP-MYQCV-RVM8R-TVH24 |
+| Windows 10 Core Connected Pre-Release | DJMYQ-WN6HG-YJ2YX-82JDB-CWFCW |
+| Windows 10 Professional S Pre-Release | 3NF4D-GF9GY-63VKH-QRC3V-7QW8P <br /> NFDD9-FX3VM-DYCKP-B8HT8-D9M2C |
+| Windows 10 Professional S N Pre-Release | KNDJ3-GVHWT-3TV4V-36K8Y-PR4PF <br /> 8Q36Y-N2F39-HRMHT-4XW33-TCQR4 |
+| Windows 10 Professional Student Pre-Release | YNXW3-HV3VB-Y83VG-KPBXM-6VH3Q |
+| Windows 10 Professional Student N Pre-Release | 8G9XJ-GN6PJ-GW787-MVV7G-GMR99 |
+| Windows 8.1 Embedded Industry Beta | XY4TQ-CXNVJ-YCT73-HH6R7-R897X |
+| Windows 8.1 Embedded Industry Automotive Beta | GN2X2-KXTK6-P92FR-VBB9G-PDJFP |
+| Windows 8.1 Embedded Industry Enterprise Beta | XCNC9-BPK3C-KCCMD-FTDTC-KWY4G |
+| Windows Server HI / HI Core | 7VX4N-3VDHQ-VYGHB-JXJVP-9QB26 |
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