How to start up a Mac in 64-bit kernel for increased performance

From the factory, it’s likely your Mac is running potentially slower than it could be by booting in 32-bit kernel. Possibly Apple does this for maximum compatibility. However, with the potential to run some applications up to 30% faster, it’s worth looking into. As of this posting, the only Mac shipping with the 64-bit kernel as default is the mid-2010 Mac Pro. You can startup in 64-bit kernel on an as-needed basis (without setting it to always startup in thatRead more