Spool: send print files directly to a Windows printer
Spool is a small Win32 console utility that sends the contents of a file to the spooler of a Windows printer, bypassing the printer driver. The purpose is to send a raw print file, such as one produced by the "print to file" functionality of Windows and many DOS programs, to a printer.
In our documentation generation system, based on TEX, the source documents are processed to a "DVI" file (device-independent) which then passes through a DVI driver to generate the codes for the specific printer. When the printer is directly connected to the PC, the DVI driver can output to that printer directly, but for printing to a network printer, it must send its output to a file, for later spooling to the printer. This "Spool" utility performs this last step.
There is a handful of utilities like this one; a search for "raw print" or "direct print" on the Internet will uncover both shareware and freeware programs with a similar purpose. Most of these utilities are GUI programs, without command-line support. The Spool utility fits in because it is a freeware, command-line driven utility that prints to either a specific printer or the default printer.
Downloads & license
- Spool version 1.2 (23 KiB)
- The Spool utility in a ZIP archive. Just unzip and run; Spool writes nothing in the registry, no installation or uninstallation is required.
Spool 1.2 is copyrighted software that is free for personal and commercial use. You may use it and distribute it without limitations. You may however not remove or conceal the copyright. There are no guarantees or warranties whatsoever; use it at your own risk.
Starting the command "spool" without any command-line arguments shows the usage, and a list with the available printers. The default printer is also identified. Below is typical output, on a laptop that has one local (virtual) printer (PDFCreator), a second printer that is connected to another PC in the network (called "server") and a third that is directly connected to the network. This third printer is set as the default. Whether the names of the servers and/or the addresses of network print queues are shown, depends on how the printers were installed. So even if "spool" only lists the names of the printers, without network path prefix, these may still be network printers.
Spool 1.2 (c) Copyright 2008-2011, ITB CompuPhase, The Netherlands USAGE: spool.exe filename [printer name] Available printers: PDFCreator \\SERVER\Brother * \\http://192.168.0.88:631\BRN0ACD3B The printer marked with a * is the default printer
Running "spool" with a filename, sends that file to the "default" printer. To print to any other printer, add the printer name to the command line as the second argument to spool. The printer name may optionally include the server path. Given the list of printers in the above example, the names "\\server\brother" and "brother" would both select the same printer.
If a filename or the printer name contains space characters, the entire name must be between double quotes.
- Version 1.2, 9 May 2011
- Support for more than 20 installed printers.
- Version 1.1, 13 December 2010
- Bug corrections.
- Version 1.0
- First public release.