MUDFLAPPER  Love it. Saves me so much time. Why spend hours in Photoshop designing buttons when this will do it for you in minutes. Button Builder lets me concentrate on other, more involved aspects of web design by taking care of some of the little tedious tasks.

Can't believe it's free. Excellent.   
(Version 4.1b1)

KOODOUGH  Very good looking app and functionality. It's helpful as a web developer to create on-the-go buttons.  
(Version 4.1b1)

JFM  I bought Button Builder two years ago, I use it from time to time and find it useful for creating some simple buttons - except that it can only create buttons with text on one line. But why is it no longer mentioned on RealMac website? Does it mean the developer has given up that product? It know RapidWeaver keeps them busy, but it is really too bad if they no longer support a product which still has its use for people who bought it and enjoy using it.  
(Version 4.0.2)

BRADYJ  Easy to use little app -- but I don't think it's worth 20 bucks. I don't need THAT many aqua buttons, much less, that style is getting old for designers. There are others out there, just as workable, that are free.

Much less, if you have the skill in photoshop, you can easily save a custom style/action to accomplish the same thing in no time without spending 20 more dollars.

But, still, a good looking program.  
(Version 4.0.1)

BUTTON HERE, BUTTON THERE  Very nice for what it does and it does it a reasonable price.  
(Version 4.0)

PINOYBOY  This program is pretty cool. I suggest that you make this program be able to create different shapes using the aqua format. Other than that, this app is cool.  
(Version 3.3.1)