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 Combo Update 10.6.8 ? A Written Detailed 10+ Instruction Guide w/Photos and Basic Troubleshooting, And A Extra Clean Install Guide as a bonus, so a total of over 15+ Printed Pages! ? 1/2 Hour Of FREE Mac Technical Support Via Chat/Text/Messenger From A 30+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. If you have USB-C Ports You WIll Need an Adapter. 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 SNOW LEOPARD 10.6.8 UPDATE IS ALSO INCLUDED! 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). General requirements: Mac computer with an Intel processor 1GB of memory 5GB of available disk space