Probably by making and selling add-on tools for Microsoft products: http://www.red-gate.com/ http://www.red-gate.com/ My guess is that they have some office sp

Probably by making and selling add-on tools for Microsoft products: http://www.red-gate.com/ http://www.red-gate.com/ My guess is that they have some office space and cash to spare (it's probably not all that expensive to run such a program). Plus, they're going to get a lot of positive PR as a result.