Send the following on WhatsApp
Continue to ChatOS X 10.9 Mavericks Developer Preview 2 https://www.saggiamente.com/2013/06/os-x-10-9-mavericks-developer-preview-2/
OS X 10.9 Mavericks Developer Preview 2 https://www.saggiamente.com/2013/06/os-x-10-9-mavericks-developer-preview-2/