Thanks to the O'Reilly Radar, I was able to download the Better Gmail. It is a Firefox extension that takes my favorite e-mail service to another level. It is a simple tool but what I like about it is that it shows you the file type of attachments as soon as you view your inbox.
You can also view e-mails only that has attachments. I find this very useful as I've been struggling with my very full inbox. (yes, Gmail gave up on me) What I hope is for someone to come up with a tool that allows a user to open two Gmail accounts at the same time and perhaps view it in the same inbox. I wonder if Tim will find that useful.