NOOK devices may not be in demand like they used to. But if you have an old one around, there is no reason you should not add the latest Android software to it. N2A can help. We have covered the service here in the past. The N2A team is now offering Android 4.4 KitKat packages for NOOK owners. The software works with NOOK color, NOOK Tablet, NOOK HD, and NOOK HD+.
You can download this software for $20 or order a SD card for as low as $30. Keep in mind that these guys also have package available for Kindle users. If you have an old NOOK sitting somewhere, you may want to give it an upgrade with N2A cards.[via]