I like nvALT (http://brettterpstra.com/project/nvalt/ http://brettterpstra.com/project/nvalt/) as a replacement for notational velocity. It is a fork of NV that

I like nvALT (http://brettterpstra.com/project/nvalt/ http://brettterpstra.com/project/nvalt/) as a replacement for notational velocity. It is a fork of NV that adds many features. TODO list, fullscreen and markdown support are amongst the ones I use the most.