why my font book and Microsoft word automaticallyopen everytime when I turn on my computer?

Hi JesterG,

Welcome to the Support Communities!

The article below may be able to help you with this issue.

You have control over which programs launch at startup in System Preferences.

Click on the link to see more details and screenshots.

OS X Mountain Lion: Login Items pane of Users & Groups preferences

http://support.apple.com/kb/PH11470

Cheers,

Judy