Apple has released updated drivers for Epson and Lexmark printers. These updates are available through Software Update but can also be downloaded from the Apple Support Downloads page. However, while it may be tempting to install, unless your printers are not working properly, then you likely do not need to apply these updates.
Apple's printing system, the Common Unix Printing System (CUPS), uses a bunch of generic drivers that are then enhanced upon to add functionality for a specific printer's features. As new printers are developed, drivers are morphed to include their features rather than developed from scratch … Read more