Renders all cameras in the scene with current render settings - sending the jobs to the Backburner Manager. Will need editing if you use a non 255.255.255.0 subnet mask.
Updated: Now works with max7 - and removes incorrect image naming problem.
NOTE: You must untick the save frame check box in the render dialog before using this script - or it will write each image with the same name - overwriting the previous image!
Standard Maxsripts (.ms) can be run from the Maxscript button in the utilities panel. To have them always available - save the scripts into your scripts/startup directory.
Macroscripts (.mcr) can be placed in either scripts/startup or UI/Macroscripts - and are then accessed through the 'Customise User Interface' menu in 3dsmax. You can then assign the script to a keystroke - or a button. All macroscripts will appear under the 'Dusk' category in the dropdown.