If you want to change many different format files into a pdf file, what you need to know at the beginning is that there are two operations involved in this work. They are conversion and combination. Is there a tool like this in this world today? Yes, there is. It is Verypdf pcl software.
Verypdf pcl software is a converter which can convert PCL and PXL print files to Adobe Acrobat PDF files as well as PS, Postscript, TIF, TIFF, JPG, JPEG, BMP, PCX, PXL files. In addition, it also provides with “save pdf mode” like one to one, multiple to multiple and multiple to one.
If you do not know where to get it, this URL, http://www.verypdf.com/pcltools/index.html, will help you. Go to it and download this Verypdf pcl converter. Attentions: The downloaded file is a compressed one, so you should uncompress it. Find the executable file in the unzipped package and double click. The rest is to operate the install program according to the instructions step by step.
The specific operation on this software is shown on this article: How to convert many pcl files to one pdf file?