latif writes "Much of the excitement around Gmail has centered around its innovative interface, but a pretty interface is hardly Gmail's biggest contribution. Gmail's real contribution to webmail is its innovative business model. The new business model is what's allowing Gmail to offer 1 GB storage quotas, and still have an expectation of making money. Of course, Microsoft and Yahoo have noticed this too, and one can reasonably expect them to move their webmail services to the new model. An interesting battle is shaping up between the big three webmail providers, and my article "The Webmail Wars" analyzes some possible scenarios and outcomes."