Actually I am new to Linux. Currently I using Ubuntu 15.10 on my Lenovo Y50-70 with Nvidia GeForce GTX 860M graphics driver installed. I've installed the required graphics drivers from Additional Drivers. I used
Using NVIDIA binary driver -version 352.63 from nvidia-352(proprietary, tested)
And its working fine. My question is should I install bumblebee or not?? And what is bumblebee and its actual use. Surfing the net I got it's for linux platform in exchange of proprietary NVIDIA drivers and similar like that. Any insights could be great.
I've already followed these links too but not completely satisfied.