In October of 1993, I bought what was then my ideal computer. It fit in my pocket, had a full QWERTY keyboard with dedicated numeric keypad, had lots of built-in apps, ran all my DOS programs with ease, had a gorgeous monochrome LCD screen and ran for 20 hours on two AA batteries. It was the HP 200LX. For years I used this machine for PIM storage, keeping grades for my students, writing a diary and keeping my important text documents on hand for easy reference. I moved to a new Windows-based grading program a year and a half ago, but I had used my 200LX for all that time. It still sits in my gadget cabinet, one gadget that will never see the light of Ebay.