Beersmith (lots of support; $)
BrewTarget (free)
Brew Recipe Developer (free; different take)
To name a few more
Brewers friend has a desktop β version of brewing software for windows.
This is not really in direct response to Big Monk, just one of my "Ah ha!" moments
I remember testing BrewMate a couple years back, and then they stopped development. Turns out it was because Brewers Friend bought/gained rights to the software. It doesn't look like much has changed in the years that have passed besides some name/label changes here and there. I remember thinking it was alright and liked the portable factor, but ultimately went a different route. Both BrewMate and Brewers Friend are viable options though. Pretty easy to use and not bloated.