The 64-bit version of Boot Camp 3.0 offers several key features, including:
"Boot Camp 3.0 64-bit" refers to a specific version of Apple's Boot Camp software, which allows users to install and run Microsoft Windows on Mac computers. Here's some relevant content: boot camp 3.0 64 bit
You’re installing Boot Camp 3.0 on a Mac that originally shipped with OS X Lion or later. Fix: Use Boot Camp 4.0 or higher. 3.0 will not work. The 64-bit version of Boot Camp 3