IPerfmon - This object oriented Perl module will allow you to get realtime performance data (ea:Processor,Memory,Disk,TCP/IP,RAS,WebServer and many more...) from your WinNT operating systems both localy and remotely.
INotify - This object oriented Perl module will allow you to monitor the changes (ea: size,name,security,last_write,last_access,creation...) of your Win32 directories,
IProc - This object oriented Perl module will allow you to have full control over your Win32 threads/processes(start,kill.wait,ps...) and let say for example that you have many processors like processor 1,2,3,4,5,6,7,8...and you are running under WinNT you will be able to start a Process and assign *manually* to it processor 1 or 2..
ISync - This object oriented Perl module does implement the Win32 synchronisation mechanisms like the Semaphore,Mutex,Event,Timer objects.
MemMap - Shared memory is the fastest mechanism by wich server developers can etablish interprocess communication between the cooperating tasks of an application program,with this module you can map files or memory into virtual address space.