What is it for? A blog or something else? Among the regulars one often hear of these freeware programs but if it's for blogging then please say so. Then you'll need some other editor programs to choose between.
Well jobeard, the free blogging Editors look much better than the others and they are very user friendly. And you don't have to learn geek speak to blog or write about baking, Bible or babies or whatever your turf is.