On the Database Upgrade home page at http://www.oracle.com/technetwork/database/upgrade/index.html, there are several references to documents at the bottom of the page in section titled "Database Upgrade Resource Papers", one if which is "http://www.oracle.com/technetwork/database/upgrade/presentations/11g_upgrade_benefits_whitepaper.pdf" (Benefits of Upgrading to Oracle Database 11g). Clicking on this leads to a 404 error. Can this link be fixed ?
Also, the link on the 11g XE page (http://www.oracle.com/technetwork/database/express-edition/downloads/index.html) at the bottom that links to Apex (titled "Oracle Application Express") actually takes you to the SQL Developer page (http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/index.html). Is this intentional ?