Although Flash currently is the standard, there is no doubt that HTML5 at some point will overtake it in the near future, when the majority of browsers no longer have flash installed.
123 Flash Chat keeps up on the trends and just announced an exciting launch of a HTML5 chat client.
The blazing speed of the new HTML5 chat client will make you fall in love with it instantly, it’s up to twice as quickly as before. (It’s faster than 123 Flash Chat 9.x and even faster than 7.8!)
But the real kicker is it works beautifully on iPhone, iPad, Android devices and PCs at the same time, which means the same URL applies for both PC-based and mobile-phone-based web sites and both groups of users can get the layout and content that best fit their devices. It’s all automatically! The ability to work cross devices is revolutionary and the powerful features are impressive.
The online demo: http://www.123flashchat.com/html5chat
More details can be found here: http://www.123flashchat.com/html5-chat-client