WordPress is a free widely used blogging software which supports various features. WordPress is available as a hosting service or as software you can host in your own web server. It just takes seconds to install and run your blog. It has dozens of gorgeous themes through which you can customize your blog to you like. WordPress includes an easy system which allows you to categorize and tag your posts while you write them. It supports Spell-check, Previews, Autosave, Words, Photos, Videos and automatic spam protection. It has lots of Privacy Options, including Members-Only Blogs. You can import your content from other blogging softwares too.