Joel's blog is an excellent marketing tool and I've read and enjoyed a lot of posts there and have a greet impression of Fog Creek Software. I know all about th

Joel's blog is an excellent marketing tool and I've read and enjoyed a lot of posts there and have a greet impression of Fog Creek Software. I know all about the working environment, what their philosophy in hiring is, how they treat their programmers, etc. And I've learned a ton about software development processes and working with others. One thing that I haven't figured out in all this time reading is, what products does Fog Creek actually make? I still really don't know what the products are, or what they do. In his last post he wrote, FogBugz, which is all about giving developers tools that gently guide them from good to great. It's a nice description, but it still doesn't really tell me what FogBugz does. Maybe Joel could blog about how he identified the problem for the product to solve, what specific features he's really proud of that make software development easier, etc.