This looks really good. I'm kind of concerned (wondering?) about the long-term viability of this product: 1. It's free (how does the company backing it plan to

This looks really good. I'm kind of concerned (wondering?) about the long-term viability of this product: 1. It's free (how does the company backing it plan to stay in business?). 2. It's free (as in beer), so I/the community cannot take over in case the product/company ever goes under. Thanks for your work.