In my office, there are several PCs running Windows. Each of them has its own printer. Is it possible to print a file from my laptop simultaneously on those printers, using IP address/lpt/whatever? In the UNIX world, it's possible by using CUPS.
To my knowledge this is not possible using default tools.
You could hack something together using the
If you don't want to go down the Batch Script Rabbit Hole, you may want to spring for a third-party application. Examples include:
About a million years ago I used this freeware product: http://www.andtechnologies.com/index.php?q=free-software/multiprinter-port
Runs on Windows, but it says only x86 unfortunately.