PDF has become the industry standard way of transferring documents of all types from one person to another, ensuring exact WYSIWYG fidelity.

Xara Xtreme Pro offers class-leading PDF support including these features:
Choice of PDF version from version 1.3 through to version 1.7, as well as PDF/X-1a 2001, x-1a 2003, X3-2002, and X-3 2003 standards.
Full support for vector transparency (PDF version 1.4 or later)
Font embedding and font subsetting options
Export any selected page range
Optional down-sampling of large bitmaps (reduces the size of PDFs for designs containing large photos)
Full control over bitmap embedding options and compression (native, Flate, JPEG)
Full control over bitmap transparency flattening, bitmap effect rasterization, to any required resolution and compression type
Embedding of native JPG files for lossless JPEG transfer
Support for Adobe Reader Layers. For PDF 1.5 and above you can now output and control Xtreme's layer visibility in Adobe Reader
File embedding. You can embed .xar files into your PDF and launch them from Adobe Reader
Full pre-press PDF/X support including:
Embedding page crop and printer's marks
ICC color profiles, including all the common paper stock options (e.g. US Web coated, ISO, etc)
Embedding of custom ICC profiles
Document encryption, with full control over document permissions:
Password protect any PDF file, with 40 or 128-bit encryption
Control over exact permissions, e.g. allow / disallow printing or commenting or text copying or extraction.
Spot color support
Thankfully for those that do not require such full control over PDF features, Xtreme Pro provides a simple choice of 4 typical PDF profiles for the novice user: Draft, Email, High Quality and Commercial Printing, as well as the option for custom settings.