software resources coming online

Over the years, I have made support documents, quick reference guides, and other resources for the various astronomy software products that I use. For example, observing lists for SkyTools, background landscape images for Stellarium, etc. Some of these were appearing in the blog pages. And that wasn't really the right place. Some items were not available anywhere. Now, there's a whole new section, "software resources," and specific pages for SkyTools, Stellarium, and TheSky. Enjoy.