EL-CRAVITO  I've been using IC-Switch for almost two years, which performs just the same functions. IC-Switch is a PowerPC app and it is slow in my Intel-based iMac, running Mac OS X Leopard (10.5.2). But, after the long time it takes to launch or to access the preferences, it works very well.

Defaulter is faster and works well too. But IC-Switch allows me to select the applications I want to use in each category. Defalter has no preferences panel and so you may not chose the browsers or the e-mail clients you want to use. I'll give you an example: RealPlayer has a built.in browser, but I don't want to use it as an ordinary browser (like Safari, Camino or Firefox). So, I would like to be able to remove it from the list. With IC-Switch I can remove it; Defaulter does not allow me to do it.  (Version 1.0)