Burning DVDs

This is probably real easy. I have an iMac running Snow Leopard at home, onto which I downloaded (rather large) files for Bryce 7 -- for both Windows and Mac. I want to burn the Windows files to a DVD on the Mac for use at work on a pc running Windows 7.

So -- does this present any glitchy details, or will it be smooth sailing? Do I need to change file extensions? Can I use Apple's standard issue DVD burner for this (will it give me the option to burn DVDs for Windows, for instance)? I know that Roxio and Nero are out there, but neither products seem to be very transpanent for what I need to do. I just don't have a lot of experience burning DVDs, so I'd appreciate any help anyone might offer.

As a follow-on, a suggestion to copy-the-files to a flash drive in the USB port. This sounds easier still.