Imo is an instant messaging software for you to chat from your web browser.
Imo as is an adaptation of the original online software for desktop but for Windows app. It has a clean and neat interface, with basic functions. It do not supports emoticons or text customizing options such as font type or text color.
But the lack of customization do not affect the proficiency. Imo offers you a great tool for the most common IM networks such as Gtalk, AIM or Yahoo among others, and it also supports web cam.//