Open PJL File
PJL file extensions stand for Printer Job Language, a scripting language offered by Hewlett Packard for their LaserJet series of printers. It is largely associated with sending commands for print jobs to printers. However, it is worthy to note that this file extension can designate different types of files, each of which requiring different programs to open. We will consider these variations in separate sections.
PJL as Printer Job Language Files
PJL files in this context typically contain instructions meant for the printer. These instructions range from simple commands like setting a page count or specifying a default tray, to building an entire environment where complex print jobs can be executed. To open and use these PJL files, a printer that supports PJL or a PJL interpreter is needed.
PJL as Project File
In some cases, PJL files can occur as a project file created by specific programs like Pocket Jam. Pocket Jam is a techno composer software for pocket PCs. To open these PJL files, you would need the specific software that created the file. It is not advisable to attempt to open this file with a text editor as it may corrupt its contents. More information about Pocket Jam can be found here.
PJL as Pegasus Mail Library File
PJL extensions can also be associated with the email client program Pegasus Mail, where it takes the form of a library file. They contain the necessary components needed by the program to function properly like scripts, graphics, and other resources. To correctly utilize and manage these PJL files, the Pegasus Mail program will need to be installed.
PJL File Important Information
Understanding the necessary programs and hardware to use and open a PJL file is critical. Misuse of these files can typically result in operational issues like printer errors and could lead to file corruption. In many cases, trying to open these files outside of the designated platforms or programs may not yield any useful result. Therefore, making an effort to recognize the nature and origin of your PJL file will not only save your time but it will also prevent unintended harm to your PJL file.