At that time, Webroot was really, really good. But there was also a craze about cloud technology. So they change completely, not anticipating that PCs would become more powerful and security products also, would become lighter without sacrificing efficiency. Webroot did not made great changes to their products for a very long time now. If it wasn't fully a cloud product, i'm sure it would be in line, competing with Avast, Eset and the like today.