For Mac's running slow, we suggest:
Hardware Upgrades (SSD drive & RAM)
Software help - We come to your home
Every time you turn on your Mac computer, you’re using your storage drive.
It holds all your irreplaceable files and it loads and saves almost everything your system does. Join more and more people who are keeping their family videos, travel photos, music, and important documents on an SSD, and get the near-instant performance and lasting reliability that comes with solid-state storage.