Hello all. I'm new to mountain biking and as I've been looking into bikes, I am seeing there are several types available. I'm looking to get a bike here soon but want to make sure I get the right bike for me.

I've seen Trail Bikes, XC Bikes, and Free Ride Bikes advertised. I would really appreciate it if someone would explain exactly what type bikes these are so I could determine which bike is right for me.

Thanks in advance for any input and help!