Hi!

I need a knowledge help from you,

Simple
GCM & APNS (PC Program ---> Device)
But I want
? (Device --> PC Program)


Detailed

I am having experience in GCM , Based on device ID, GCM(Google Cloud Messaging) to send (push) message from PHP/.NET/Java platform to Android Mobiles,
Based on device ID, APNS (Apple Push Notification Service) to send (push) message from PHP/.NET/Java platform to IOS/ IPAD.

Viceversa

But i want to Based on System Id/Any ID of PC to receive (Push) message from PHP/.NET/Java/Android platform to PC based on java programing .

Can Anyone Help Me Please..,

I am looking for your guide..,