Register
1. Server IP Address:
2. Server Port:
3. Click on the "Connect" button
4. Input information of your System type, Alias, Email address, IP address and port number (CREAT will automatically identity the IP address and port number of your computer)
5.Clink on "Submit"
6. Input your interests in the left column and clink on "Update Interests"
7. Show Matching:

Chat as Server:
1. Server IP and Port: CREAT will automatically identity the IP address and port number of your computer
2. Clink on "Start Listening" to provide access to clients
3. After a client is connected to you, input message in the column below "Broadcast Message To Clients" and click on "Send Message" to send message to your client/clients
4. Stop Listening: 
5. Close:
6. Connected Clients: it shows the status that how many clients are connecting to you now
7. Status Message:

Chat as Client:
1. Server IP Address and Server Port:
2. If a server is detected, click on "Connect" button to connect to this server. If succeed, a message "Server: You are now connected" is shown in the column below "Message From Server"
3. Input messages in the column under "Message To Server" and click on "Send Message" to send message to the connected server
4. Disconnect: clicking on this button will disconnect you from any connected server 
5. Clear and Close:
6. Connection Status: it shows the status whether you are connected to a server or not

Note:
1. By default CREAT will identify the IP address and port number of you computer as the Server IP, Port for both Chat Server and Chat Client (i.e. your computer is acting as both a server and a client); if another server is set up in another computer, you need to know its IP address and Port number to connect to it as a client (i.e. IP and port number need to be sent to you by another communication tool)

2. A server can have multiple clients at the same time