YOU WILL RECEIVE THE FOLLOWING WITH YOUR ORDER: ? A NEW 2.0 PNY 32GB USB-A FLASH DRIVE (CUSTOM CONFIGURED) ? Snow Leopard 10.6.3 PLUS The 10.6.8 Combo Update ? Lion 10.7.5 ? Mountain Lion 10.8.5 ? A Written Detailed PRINTED 15+ PAGE Instruction Guide w/Photos and Basic Troubleshooting ? 1/2 Hour Of FREE Mac Technical Support Via Chat/Text/Messenger From A 25+Year Certified Mac Windows Tech ? YouTube Channel Video's Made For My Customers For Extra Visual Install Help ? Custom Private Link To Download Extra Help And Guides PLUS BONUSES! If you are not sure which OS will work for your computer, please message me with the serial number of your computer and I'll be able to advise you. ??This installer has a USB-A connector. Supported Mac Models for Each Different OS is as Follows: ?OS Snow Leopard 10.6.3 : (10.6.8 COMBO UPDATE WILL BE INCLUDED ON A SEPARATE PARTITION) Supported Mac Models for Snow Leopard: MacBook Pro Early 2006 to Early 2011 MacBook Air Early 2008 to Late 2010 Mac Mini Early 2006 to Mid 2010 Mac Pro Late 2006 to Mid 2010 MacBook Mid 2006 to Mid 2010 Xserve Late 2006 to Early 2009 iMac Early 2006 to Mid 2011 System requirements: Mac computer with an Intel processor 1GB of memory 5GB of available disk space USB drive for installation Some features require a compatible Internet service provider. ??Please note: This is compatible with Intel machines up to Mid 2010 (some Mid 2010 machines were shipped with 10.6.4, which will not work with this install). ?OS Lion 10.7.5 : Supported Mac Models for Lion: iMac (Mid 2007 or later) MacBook (Aluminum, Late 2008 or later) MacBook Air (Late 2008 or later) MacBook Pro (Mid 2007 or later) Mac Mini (Early 2009 or later) Mac Pro (Early 2008 or later) Xserve (Early 2009) System Requirements: OS X 10.7.5 Lion is available for older systems that are not compatible with the latest version of OS and requires the following: Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor OS X Snow Leopard 10.6.6 or later or OS X Lion 10.7 already installed 2GB of memory 7GB of available space Any Mac that shipped with OS X Mountain Lion or later will not be compatible with this installer. ?OS Mountain Lion 10.8.5 : Supported Mac Models for Mountain Lion: iMac (Mid 2007 or newer) MacBook (Late 2008 Aluminum, or Early 2009 or newer) MacBook Pro (Mid/Late 2007 or newer) Xserve (Early 2009) MacBook Air (Late 2008 or newer) Mac mini (Early 2009 or newer) Mac Pro (Early 2008 or newer) System Requirements: OS X v10.6.8 or later 2GB of memory 8GB of available space