Avalio Task Scheduler 

Avalio Task Scheduler gives you ability to manage required tasks according to schedule. The component can be used to create reports, update site content, call ASP pages at particular time, check if web-server is functioning or IIS requires restart.
task at sheduler asp vbs vb vc cpp javascript vbscript time schedule windows

NTSet 

A Delphi/C++ component pack to easily acess Windows API: Windows services, event logging, user privileges and credentials, shared devices, file access rights, registry security, remote administration, scheduling and messaging, network browsing etc.
windows 2000 nt delphi c++ services event log userman sharing security privileges registry network server info send messages browse networks