Is there any way so that we can synchronize two independent processes? Like if they are sharing a resource, I would like to sync them.
I am using C#.
You can use WCF with pipe binding, or named synchronization objects, Mutex for example for synchronization between two processes
you can use the Mutex class
see documentation here : http://msdn.microsoft.com/en-us/library/system.threading.mutex.aspx
Mutexes will give you cross process sync.
You could also implement an API in WCF using named pipes, which could give you a nice synchronisation in OO code without system calls and it fully unit testable. Named pipes would also give you not just sync but communication as well.