• Fn+Ctrl+option+F11
• Or Go into the Mission Control settings and set 'Show Desktop' to be any other F- key besides F11. Go into the keyboard settings and check the box that says 'Use all F1, F2, etc. keys as standard function keys.
• Or if you are using VMware Fusion, you can send key using Virtual Machine → Send Key → F11.

ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"
brew doctor
brew update

brew install bindfs
# brew install pkg-config if needed
bindfs <src_directory> <dest_directory>