Following up my tablet PC post from last week I wanted to recommend Photodon screen protectors. Some tablet PCs have a glassy screen, some have slightly textured anti-glare coatings, occasionally they can be hard to get along with, and if you scratch your expensive purchase, you feel like a right plum. But I've found that Photodon's screen protectors, which are among the cheapest, give a really great drawing feel. The anti-glare is particularly nice to use, resists greasy marks, and will also often revitalise a tablet screen that perhaps looks past its best.
Two provisos: applying them is a dark art best mastered by the patient, but you should be pleased with the results. And their fees to ship outside the USA are a bit high.
Following "peer pressure", I did a quick Esther wallpaper to go with the Shelley one from last week, here it is, 1440x900 again.