[$] KOReader: a free electronic-book reader for e-ink devices

Your editor has a certain tendency to accumulate books, to the point thatthey crowd everything else out of the house. There is a lot to be said forbooks: a physical book has auser interface that has been optimized over centuries, and one can have areasonably high degree of certainty that any given book will still work afew decades from now. Neither of those can be said for electronic books,but they do have the advantages of taking less shelf space and being moreportable. So electronic books are part of the reading menu, whichnaturally leads to the search for a free reader for those books; KOReader turns out to be an interestingalternative.