For a long time I’ve been toying with the idea of running a TOR relay for my own privacy reasons and to give back to the community as well. Though my router and NAS (and possibly even my WD Live box) have enough chutzpah to run it, I prefer to use a very old computer instead for reasons of separation (security). For a while, I even considered buying a Raspberry Pi or some other similar cheap gizmo, then I remember I have a bunch of old computers I've never used..