All the guides have been updated as well as the MySQL and PostgreSQL SQL Packs. I have made a bunch of fixes to grammatical and spelling errors (ouch!), cleaned up the layout and process flow, extended the Java and Tomcat-Apache sections and added SMTP and Publishing sections (all changes are listed on the front page of each guide).
Last year I created a tutorial on how to install Pentaho Business Intelligence Server 2.0 with MySQL on Linux and the response was overwhelming with the amount of people who found the tutorial helpful.
I have taken the suggestions and feedback and have updated the tutorial for 3.5 and added PostgreSQL 8+ and Oracle 10g (XE and 11g) to the list, all the tutorials are split up for Windows and Linux operating systems.
Can’t wait? Head over to the Pentaho project page and start downloading!