Why is my macbook pro running slow and I can also hear the fan running continuously

Question

My macbook pro started running slow last night.  I turned it off and waited til this morning to turn it on again.  It is still running really slow when I browse through my dock or apps and everything takes forever to open, my fan is also running pretty loud, I could not hear it running until last night. Can anyone help me out?

Answer 1

Okay so I followed those steps, what exactly does this mean?
Last login: Fri Jun 29 22:11:31 on console
bobbo-MacBook-Pro:~ bobbo$ kextstat -kl | awk '!/com\.apple/ {print $6 $7}'
bobbo-MacBook-Pro:~ bobbo$ sudo launchctl list | sed 1d | awk '!/0x|com\.apple/ {print $3}'
WARNING: Improper use of the sudo command could lead to data loss
or the deletion of important system files. Please double-check your
typing when using sudo. Type "man sudo" for more information.
To proceed, enter your password, or type Ctrl-C to abort.
Password:
Sorry, try again.
Password:
Sorry, try again.
Password:
org.x.privileged_startx
org.postfix.master
org.ntp.ntpd
org.cups.cupsd
edu.mit.Kerberos.krb5kdc
edu.mit.Kerberos.kadmind
com.vix.cron
bobbo-MacBook-Pro:~ bobbo$
Bobbo-MacBook-Pro:~ bobbo$ launchctl list | sed 1d | awk '!/0x|com\.apple/ {print $3}'
com.readytapgo.MorningsHelper
org.x.startx
org.openbsd.ssh-agent
edu.mit.Kerberos.KerberosAgent
com.facebook.videochat.bobbo.updater
edu.mit.Kerberos.CCacheServer
bobbo-MacBook-Pro:~ bobbo$ ls -1A /e*/mach* {,/}L*/{Ad,Compon,Ex,Fram,In,Keyb,La,Mail/Bu,P*P,Priv,Qu,Scripti,Servi,Spo,Sta} * L*/Fonts 2> /dev/null
/Library/Components:
/Library/Extensions:
/Library/Frameworks:
NyxAudioAnalysis.framework
PluginManager.framework
iLifeFaceRecognition.framework
iLifeKit.framework
iLifePageLayout.framework
iLifeSQLAccess.framework
iLifeSlideshow.framework
iTunesLibrary.framework
/Library/Input Methods:
/Library/Internet Plug-Ins:
Flash Player.plugin
JavaAppletPlugin.plugin
Quartz Composer.webplugin
QuickTime Plugin.plugin
flashplayer.xpt
iPhotoPhotocast.plugin
nsIQTScriptablePlugin.xpt
/Library/Keyboard Layouts:
/Library/LaunchAgents:
/Library/LaunchDaemons:
/Library/PreferencePanes:
Flash Player.prefPane
Perian.prefPane
/Library/PrivilegedHelperTools:
/Library/QuickLook:
iWork.qlgenerator
/Library/QuickTime:
AC3MovieImport.component
AppleIntermediateCodec.component
AppleMPEG2Codec.component
Perian.component
/Library/Spotlight:
AppleWorks.mdimporter
Microsoft Office.mdimporter
iWork.mdimporter
/Library/StartupItems:
/etc/mach_init.d:
dashboardadvisoryd.plist
/etc/mach_init_per_login_session.d:
/etc/mach_init_per_user.d:
Library/Address Book Plug-Ins:
SkypeABDialer.bundle
SkypeABSMS.bundle
Library/Fonts:
Library/Input Methods:
.localized
Library/Internet Plug-Ins:
.DS_Store
Library/Keyboard Layouts:
Library/LaunchAgents:
com.apple.FTMonitor.plist
com.apple.FolderActions.enabled.plist
com.apple.FolderActions.folders.plist
com.apple.imagent.plist
com.apple.marcoagent.plist
com.facebook.videochat.brandanburgess.plist
Library/PreferencePanes:
Bobbo-MacBook-Pro:~ bobbo$ osascript -e 'tell application "System Events" to get the name of every login item'
iTunesHelper
Bobbo-MacBook-Pro:~ bobbo$