Hi there ,Some Tips for Fasting your MAC machine

One of the most common causes of OS X slow-down is the result of an abundance of stored temporary files, namely overflowing system, user and font caches. A relatively simply Terminal commands can clear them out:

atsutil databases -remove

will flush those pesky font buildup, but there are an array of third-party apps (including the two linked above) to help you here, too.