A bit of a technical update

We have had problems with Vista on the tablets since we got them, so we have now given up and gone back to XP. We couldn't do this at first as there was no XP build available for our model of tablet computer, but now that there is and we have uploaded it onto all of them, the difference in speed of operation and reliability is amazing. No more battery charging problems either, which was one of the more bizarre effects of the Vista build.