CF-Auto-Root is the best rooting tool for rooting beginners. This will be the quickest and easiest way for your first android rooting experience.You can use CF-Root for many devices like Galaxy S1, Galaxy Tab 7, Galaxy S2, Galaxy Note, Galaxy Nexus, Galaxy S3, and many more CF-Root and CF-Auto-Root have been available for many devices over 50 different android models

Note : Alternatively you can go through with our samsung Odin download site regarding all Samsung android devices.
Please Check your android device model Settings -> About device -> Model number. Check post for exact supported model numbers. If you can not find your android device or not listed .This will not work (may even brick your device)

I suggest you to read Tutorial for your Device

Requirements for CF Auto Root
CF-Auto-Root Package
Operating systems Windows 7, Windows Vista, Windows XP CF-Auto-Root CF-Auto-Root windows
Android Device
HTC G1, Hero, One
Samsung i5800, i9000*2, P1000*2, P7100, i9100*2, N7000, P6800, i9300, N7100, i9505
Sony T LT30p, Z C6603
Nexus Galaxy 2, N7, N10, N7-2013 (check chainfire home for more devices)

Скачать CF Auto Root бесплатно на странице загрузки.