Hey everyone. I've recently installed Mavericks OS X 10.9. .Since the installation and update every application is crashing on my macbook pro (late 2011), some of them daily. Sometimes the entire system crashes & then reboots. I've checked my hard disk in disk utilities. There seems to be no problem there. I would love to get an idea of the consensus out there regarding the reliability of OS X Mavericks. I'm a musician who heavily depends on the stability of my tools, Macbook pro being the most important part of my work involving production and performing. On the performing side it's crucial that the Macbook is crash free. Due to this factor I'm wondering if rolling back to Mountain Lion OSX 10.8 would be a better & safer option for me. Any input would be much appreciated.