Download Terminal Here!
You can not copy and paste these codes into terminal, you must type them out.
by Matt M.
You can change the 512 to anything you want. Do not go over 512, though.
defaults write com.apple.dock largesize -int 512
2. Make you desktop icons HUGE
defaults write com.apple.finder DesktopViewOptions -dict IconSize -integer 512
Than
killall Finder
Change the YES to a NO to enable it.
defaults write com.apple.dashboard mcx-disabled -boolean YES
Than
killall Dock
defaults write
com.apple.CrashReporter DialogType none
This will display pure wallpaper. Finder will act like an application.
defaults write com.apple.finder QuitMenuItem -bool YES
Than
killall Finder
7. Make your Computer Talk
say (any words here)
8. Put Dashboard Widgets on your Desktop
You can hold click on them than click F4 to put them on your desktop.
9. Set a Screensaver as Your Wallpaper
System/Library/Frameworks/ScreenSaver.framework/Resources/ScreenSaverEngine.app/Contents/MacOS/ScreenSaverEngine -background
Type in emacs than hit enter, than press esc and the x key at the same time. Than type in the word "doctor" and hit enter.
11. Make a Banner with any Words
Click and drag the terminal window to make it bigger to see this trick. Type in banner than it will ask you to put in some words. (keep it short).
12. Show all Invisible Files on your Mac
Believe it or not, right now when you go through random folders on your mac it is only showing you about half the files in them. Use this to show them all.
defaults write com.apple.finder AppleShowAllFiles true
To bring it back to normal, replace "true" with "false"
NOTE: You may need to relaunch finder. (Command+Option+esc)
13. Make all Your Files on Desktop Invisible
chflags hidden ~/Desktop/*
Than
killall Finder
To reveal them again change "hidden" to "nohidden"

14. Make all your apps Have a Metal Appearance
defaults write -g NSGrayBackground -boolean
15. Enable list of Computers on ScreenSharing
defaults write com.apple.ScreenSharing ShowBonjourBrowser_Debug -boolean |
defaults write com.apple.ScreenSharing debug -boolean
Thank you so much!
16. Anything you need to do on your mac??? email me at anonalytic@gmail.com