I dug out the old Zaurus 5500 the other day, after scoring some new batteries for it. It's always been my personal favorite gadget for playing Nethack on, but the default qpe nethack had some annoying features, namely those ugly turquois tiles, and a too-small tile size.
I've re-packaged the original ipkg file to include the new (and much better looking) absurd tileset, as well as bumping the default tile size up to 12x12.
It may be years too late for the Zaurus' heyday, but I still love the machine, and hopefully, a few of you will get some use out of this as well.
Nethack with absurd tileset