You can create a "dummy" batch file that just exits a successful return code and schedule machines to that task with Wake Up Computers selected. I am going to move this over to the software dist section to see if you get any other ideas.
Our tool supports selection of multiple items, but if you don't have the licensed version than you get the single machine free functionality.
Things are changing quite a bit in this area, so take a look at our website and feel free to ask me any questions you have about the product (my email is visible in my profile).
MarXtar Ltd/MarXtar Corporation
LANDESK One Development Partner
The One-Stop Shop for LANDESK Enhancements