WOW This is excellent! Very nice work Author 
I have 4 chat programs I bought off of here and they are so complex and confusing but this one is well explaned and simple. My hats off to you.
ClientEngage
ClientEngage is a web-developer who specialises in PHP & MySQL based development. He likes structure and clear architecture and, therefore, focuses on development based on MVC frameworks such as CakePHP and the Slim Framework. Moreover, ClientEngage has experience in technologies such as JavaScript, jQuery, KnockoutJS, C# & .NET, WPF, ADO.NET and Entity Framework to name but a few.
Whilst ClientEngage develops applications for a range of clients, the true focus lies on developing solutions that help you build better relationships with your clients, such as VisitorChat, the PHP Live-Chat or the Project Platform.
