What file types do the printers accept?
In theory the large-format printers will accept files from any program that can be sent to a regular desktop printer. Some programs are more problematic than others, and thus are not recommended for large-format printing; these include Preview and Acrobat. Extremely large files will cause a dramatic increase in processing time. This can be due to a resolution setting that’s too high, or to a raster document with a large number of unmerged layers.