One of the blogs I follow had an article recently that discussed how to turn the Nook Color into a complete tablet. It discusses installing Cyanogen's Android 2.3 "Gingerbread" on a microSD card and basically dual-booting the Nook Color. It sounds harder than it is.
I had rooted my Nook and am very happy with it but it still had some rough edges. The Nook doesn't present the expected function keys of other Android devices, i.e. Home, Back, Search, Menu. The root process installs an application to present these as floating hot spots but that just isn't the same.
I squirreled the Between the Lines article away and ordered me a 8GB Class 10 microSD card. That was a mistake. I'll explain in a minute.
When the microSD card came in, I started following the post referenced in the blog article. While this was running (Remember the 8GB Class 10 microSD card? I'm getting close to explaining.) I came across another post. This androidtablets.net post describes a way to consolidate some of the steps in the xda-developers.com post.
Unfortunately I didn't read the xda-developers.com post closely enough before I ordered the microSD card. I like their summary: "buy Sandisk-branded class 4 microSD cards." Amen.
That's why I had time to go surf around while the install was running. The xda-developers.com post links to another post with a table of benchmark results. Some of the Class 10 cards are 100 times slower than Sandisk Class 4 cards in a area that is key to the Nook Color performance.
Although the install process worked it took about an hour. I wasn't sure how long it was supposed to take but when it was done, the Nook Color functioned but it was sooooo slow.
Time to RTFM.
That's when I read the discussion on using a Sandisk Class 4 microSD card. I headed out to my local OfficeDepot and bought this.
When I started over, I used the process in the androidtablets.net post. The consolidation of steps and the new microSD card brought the install down to around 20 minutes!
The really bizarre thing is that the Nook is even faster running off the SD card than running off the internal memory. The reason why is here.
Wow is all I can say. The resulting Nook is awesome. Gingerbread is wonderful. Now the function keys are in the Android status bar. The Cyanogen guys even have Bluetooth working.
Try it. I'm sure you'll like it. If you don't you're only out $13.00 and less than an hour.