http://www.cyanogenmod.org/about wrote:CyanogenMod (pronounced sigh-AN-oh-jen-mod), is a customized, aftermarket firmware distribution for several Android devices (See above for supported devices & how to install CyanogenMod on said devices). Based on the Android Open Source Project, CyanogenMod is designed to increase performance and reliability over Android-based ROMs released by vendors and carriers such as Google, T-Mobile, HTC, etc. CyanogenMod also offers a variety of features & enhancements that are not currently found in these versions of Android.
- Get Cyanogen, View all supported devices
- Random Youtube videos with the latest version on display
With 10.1 landing CM brings Jelly Bean 4.2.1 to a massive amount of phones and tablets that may have never seen the update from your carrier/provider. It's based on AOSP and damn lean.
I've been using CM for a little bit now, If anyone else has put your hand up! We might be able to help a few people here to jump in and see what the fuss is about. After a few days, you will be surprised at how much the stock firmware that ships on your Samsung/HTC etc is absolutely rubbish