I haven't been on in months, it's funny you said that because I did exactly that after posting without reading your reply.Nermal said:You don't really need it. OS X automatically defrags files less than a certain size (20 MB I think). There are defraggers available (eg. TechTool) but they're not really necessary.
By the way, you should shorten that signature. It's distracting. There's a profile option named Computer, should you wish to put the details in there.