Depending on the need, I use one to three different Tablet PCs per day. They sit on my desk, on my lap, in my arms, and flat on my stomach while I am lying down on the sofa. No. No. Silly. Not all of them at the same time. But really now. Every now and then I catch myself being amazed at the speed the work gets done because of the Tablet PC. While the applications are similar to using on a laptop, my laptop from school is usually idle at night. Instead, I prefer the Tablet PCs. Reading a PDF in portrait mode; inputting a checkmark on Yahoo mail is so much easier than using the space bar; inking up a PDF or .doc file; inputting notes into OneNote; copying select text and pasting the text into another application is far easier with a pen.
I cannot imagine life without a Tablet PC. No killer applications - just me and my Tablet PC - with my regular applications. How about you? Are you taking advantage of your Tablet PC? Maybe your excitement needs a jolt - so go buy an accessory - and have a great time being productive on your Tablet PC.