Are you going a way for a while and want to put your blog on auto pilot. Well WordPress does allow you to schedule posts.

But if you already have a stock of posts it can be time consuming to schedule them properly and evenly.
PostDate makes this a little easier, it allows you to choose a start date ( it even suggests the best future date to use ),
set a time of day the posts are to be publish, and select days of the week that you do not want to post on. You can even set aside drafts that you do not want to schedule.