Showdown: Adium vs. iChat

As Mac uers know, iChat comes pre-installed as the default messaging program on OS X. Knowing this, we all know that more people are going to use it by default. However, what most Mac users don't realize is that there is an alternative out there that many think blows iChat out of the water. Of course, I'm talking about Adium. There has been much debate between the two, so I have decided to put together a side by side comparison of each, and then declare a winner. I will use the criteria of Features, Looks, Usability, Versatility, and Feel to make the decision.