how to access schedule in cron/mks/w'

Hi,

I need to work around 20 boxes to compile list of scheduled jobs on all of them, and these could be set in Linux RHat:cron, or Windows:MKS scheduler, or Windows:scheduler.

Do you know how I can access those entries from script to have this whole list in sync, as we have it changed frequently,
Most important for now is MKS Scheduler, where I see its entries without going into GUI.

Thanks
T