Q: where do i find iCloud on my Mac OSX VERSION 10.6.8

You can share Mail, Calendars, and Contacts running Snow Leopard. Based on my experience, I don’t recommend syncing Contacts - created a lot of problems with duplicates. If you have 2 step verification enabled on your Apple ID, you will need to generate an application specific password for Mail, iCal, and Address Book. Apple ID - Manage