bbgun moves phpBB forums to WordPress blogs. bbgun pulls a forum entry from the phpBB database, translates the text (bbCode to strict XHTML), date, and other fields, and pushes the translated entry into the WordPress database. With bbgun, you can move individual posts, move entire threads, move only certain users' posts, map phpBB users to WordPress authors, and specify WordPress categories for the new entries.
Inserit is a content management system specially suited for designers and other non-programmers. Its main goal is to provide a codeless CMS for the most creative designers. The content is stored in a central server and distributed through Web services to your site. Designers can integrate the components through Dreamweaver.
Pivot is a tool to create weblogs (and to some extent other dynamic Web sites). Pivot is easy to setup, easier to maintain, and even easier to work with. It is template based and fully adaptable to your wishes. Language packs are supported. It is easy to upload and include pictures with your log entries. There is a comment system that remembers your visitors. Automagic archiving can be done by week or month. Stylesheets are used extensively. All data is stored in flat files, so no databases are required.
OgOg.org is a Web application and site. On OgOg.org, you can rate RSS posts and receive good rankings and extra voting power when your own posts are rated as being good. You can carry your user-ranking and voting power over to other sites via OgOg's API (and your OpenID). OgOg attempts to be a useful hub in the sifting and ranking of blog posts.
migratedata allows you to write a simple XML file to define how to copy data from one database to another, possibly performing very simple transformations on the way. It is immediately able to help you migrate a PostNuke Web site to a WordPress one, and to perform any other transformations you will need to create your own XML spec file (which is reasonably simple).
PRES (the Press Release System) is a simple content management system, essentially targeted at producing a news and information site. Managing a PRES system is designed to be simple, but presentation is sophisticated and flexible. An elementary knowledge of IT would be useful, but expertise in designing and managing Web sites is not a requirement. PRES can be used for anything from private "blogging" to corporate news systems. It is a Java WebApp and works with Tomcat.
PluggedOut Blog is a script you can run on your Web server to give you an online multi-user journal or diary. It can be used equally well for any kind of calendar application. Rather than give you a thousand things you don't really want, it provides the essential diary or journal functions that most people are going to need. PluggedOut will work with your site layout instead of forcing you to use a predefined layout. The blog is easily extended with custom plugins.