Although it would be nice to see more frequent updates, I am thoroughly pleased with The Keep 1.x! It does an excellent job of tracking GMing tasks. I have the entire NBOS suite and it is quite impressive. Warning: there is a bit of a learning curve with the NBOS products if you are someone without any scripting experience, although they are great at documenting and offering tutorial information through their help files. They are quick and responsive on their online forums if you have questions or difficulty.
NBOS is an AWESOME company. I have been running games for more than 30 years, and I can say with full confidence that these folks not only know their craft, but are there to enjoy your successes with you.
There are always things that a GM will desire that don't magically manifest themselves in any commercial product, but for THIS GM, that list with the NBOS suite of gaming solutions is the smallest I've ever encountered.