A web design software called RapidWeaver is exclusively developed for the Mac. The product has features to publish HTMLs compliant to W3C standards. RapidWeaver also features podcasting, inline comments, RSS feeds and tag support too. More importantly is SEO friendly. The popular features of setting different and cutomizable themes are available and allows users to change colors and other core layout inputs to improve the aesthetics of a website/blog.
RapidWeaver has inbuilt .Mac, FTP and SFTP support which allows user to publish the page/website onto the server and its called the Smart Publishing.