The Macintosh operating system uses drivers for connecting peripheral
devices such as printers. At this time, Apple provides drivers only for
its own peripherals, not for third-party products.
Some third-party developers have opted to create drivers for non-apple
printers. In most cases these drivers work well. Not all printers or
drivers have the same capabilities that our drivers and printers have, while
others may have more.
Most software developers develop their software to be compatible with our
drivers, but not necessarily with third-party drivers. By sticking with
Apple products, you are assured a greater compatibility with off-the-shelf
software.