That's exactly what the app does it opens 1 - 10 instances, spans the data (This is not for multiple copies or 1 huge file split across discs) and burns them in parallel. The real power is from Imgburn - I just automated the process, nothing more...
And the burn speed is not to bad with 10 SATA DVD drive at once on quad core with data from a network. Data from a caddie is a bit slower but OK.
It saves us a heap of time.
Doing multiple copies of the same data could be done easily. This app is good for things like large Encase image sets or large amounts of data spanned across multiple discs etc.
ps swekaj I think for your purpose I would have to make a few changesto allow for multiple copies - if you still need it - let me see what i can do.