The first Intel Macs used a 32 bit Core Duo CPU. And while they were discontinued at the end of 2006 (with the exception of the 1st gen Apple TV which lasted until 2010) applications released after were often still 32bits to support them for several years.
The first Intel Macs used a 32 bit Core Duo CPU. And while they were discontinued at the end of 2006 (with the exception of the 1st gen Apple TV which lasted until 2010) applications released after were often still 32bits to support them for several years.