After years of using the same old version of WordPress, I’ve finally decided to take the plunge and upgrade it to the latest version. I’m always cagey about doing such thing, not least because I’ve not done it before, it’s that I’m worried I’ll someshow mess up the posts that are stored in the MySQL database. Although I’ve made two different backup copies, one backing up the database and the other the whole working directory, I’m all too wary that it will take me a long time to put things back together should something went wrong during the upgrade process. Luckily for me everything seems fine and I don’t think you can see anything visibly different from what it used to be, as all the plugins seem to work too.Over the next few days I’m planning to change the look and feel, or the theme, of this blog. Hope it’s not going to be too much work.