I am working in a temporary position as a webmaster for a centre at the University of Warwick. I had to get a small logo done quickly but I didn't want to mess around with Photoshop.
Did a search on Google and I found the Cool Text website. In just a few clicks, I had a brand new logo.
First you choose the Logo Style which takes you to another page where you can customise the text, size, colour, etc. Hit the "Render Logo" button and you are done.