Snow Leopard was the first "cheap" version of OS X, $29 (IIRC). People who went Tiger -> Leopard had to pay for the privilege, and after Snow Leopard it was al

Snow Leopard was the first "cheap" version of OS X, $29 (IIRC). People who went Tiger -> Leopard had to pay for the privilege, and after Snow Leopard it was all free (EDIT: no, I was wrong, it was later.. but it was cheaper). Maybe that had something to do with it?