Using Other Print Options
Mac OS X has some unique options for outputting documents that don't involve printing, but they utilize the same interface because the process is virtually the same as printing.
Saving Documents as PDF Files
In Mac OS X, it is easy for you to save a document as a PDF file. All you need to do is choose File > Print (Command-P), and then in the Print dialog, click the PDF button. This reveals a menu from which you can choose Save as PDF. Enter a name and location for the PDF file, then click Save. You can open a PDF file with Preview (/Applications/Utilities) or any of Adobe's Acrobat applications on any platform, making PDF the perfect vehicle for sharing documents when retaining formatting is important.


Working with Documents in PostScript Format
Although Quartz, the imaging model in Mac OS X, is based on PDF, it includes support for creating, viewing, and printing PostScript documents.
Creating PostScript Documents
Several Mac OS X applications, such as Adobe Illustrator and Adobe Photoshop, have the ability to create and edit PostScript documents. The Mac OS X printing system allows any Mac OS X application to create a PostScript file as well. In the Print dialog, choose "Save PDF as PostScript" from the PDF pop-up menu and the document will be "printed" to a PostScript file.
Viewing PostScript Documents
In addition to creating PostScript documents, the Mac OS X imaging system also includes a PostScript interpreter to allow users to view PostScript documents. If you double-click a PostScript document in the Finder, it will be opened in Preview by default. You can also use the ColorSync utility to open a PostScript file and apply Quartz filters such as Sepia Tone or Lightness Decrease.
Printing PostScript Documents
Once you have a PostScript file on your computer, you can print it on either a PostScript or a raster printer by dragging the file's icon to the desktop printer alias. You can also print a PostScript file from the command line. (You could open the PostScript file in Preview and print from there, but Preview would convert the file to PDF for printing, which might degrade the quality.)
Faxing Documents
With Mac OS X 10.4, you can "print" a document to a fax machine using your computer's internal modem and any Mac OS X application that can print to a normal printer.
Sending Faxes
To fax a document, open it with its default application, then choose File > Print. In the Print dialog, choose Fax PDF from the PDF pop-up menu and a configuration sheet appears.

Receiving Faxes
You can also set your system to receive faxes by selecting the appropriate checkbox in the Faxing pane of Print & Fax preferences. In addition to specifying how many times the phone should ring before the fax modem answers, you can specify how the received fax should be handled: save it as a PDF in a folder, email it, or print it on a specified printer.TIPIf you don't want to leave your computer on all the time to receive an occasional fax, you can put it to sleep. But before doing so, in the Options pane of Energy Saver preferences, select the "Wake when the modem detects a ring" checkbox.

Fax Sharing
You can also share your fax/modem with other computers so they can fax through your computer, the same way you can share a printer. Click Sharing in Print & Fax preferences, and select the "Let others send faxes through this computer" checkbox. Your fax/modem will show up under Shared Fax in the Modem pop-up menu in the Fax PDF sheet.

Faxing Status
When the "Show fax status in menu bar" checkbox is selected in the Faxing pane of Print & Fax preferences, a fax status menu extra is added to the menu bar. The icon displays status information when your computer sends or receives a fax.You can also control some fax functions through the menu extra. For example, you can answer an incoming call and treat it as a fax by choosing Answer Now from the fax status menu extra. If you need to hang up on an incoming fax, choose Hang Up Now.