Kozz writes: I've recently been tapped as "the tech guy" at my church where a group familiar with library automation wants to get digital with the relatively small catalog. Right now all the materials are simply on shelves, and people take an item down, fill out the paper card and drop it into a box, and we hope that people correctly calculate their own due dates and return the materials. We had a card catalog, but it went largely unused. We're looking for a complete solution for both administration and self-checkout; label printing, checkout receipts, and so on. Have any Slashdot readers found yourself in this position, and do you have recommendations based on your experiences?
Today's scientific question is: What in the world is electricity?
And where does it go after it leaves the toaster?
-- Dave Barry, "What is Electricity?"