Boot Your Nook Color Into CyanogenMod7, CyanogenMod9 and Stock
So many device has got dual boot, and now it’s for Nook Color, thanks to XDA developer racks11479. He has found a way that allows you to boot your Nook Color into CyanogenMod7, CyanogenMod9 and stock on the Barnes & Noble Nook Color. Nook Color will boot in CyanogenMod7 and after that reboot in CyanogenMod9, you just turn off or on the device while pressing N to get the boot menu for stock.
If you want this, you’ll need to follow a guide as you would burn a NookieFroyo SDcard from NookDevs.com, you can visit the original thread here. The developer posted a complete guide and download links, so you can easily install it on your device and enjoy CyanogenMod7 and CyanogenMod9 on your Nook Color.