An upgrade to the iPhone client for my blogging software has made it not only easier to blog via phone, but actually practical. For example, this entry was created on my iPhone. Many people wonder if perhaps we are in the post PC era, but I am wondering, do we even need a tablet like the iPad? I can actually type about as fast on the iPhone as I do on the iPad, and maybe a little faster. After all there is less travel on the keyboard. I just have to hold the phone sideways. I have also found that reading books on the iPhone is much better than I would have guessed and my hands and arms don’t get as tired. There are many things I use the iPad for still, but the iPhone has come to surprise me.