Rename Windows Host on Oracle 10g

I just ran across this awesome blog entry detailing how to rename a Windows Host with Oracle 10g and keep everything working. I've been looking for something like this off and on for a while, but generally, I've just lived with a broken Oracle Console.

One comment, I had an error when running the repository drop program. It couldn't delete a folder because a process had it locked. I used SysInternals procexp to find the offending process, kill it and then reran the emca command and it finished cleaning up OK.