Name: Anonymous 2007-03-01 14:02 ID:yd+z8ff5
that can check your hardware for failures?
Check \Check\ (ch[e^]k), n. [OE. chek, OF. eschec, F. ['e]chec,
3. Whatever arrests progress, or limits action; an obstacle,
guard, restraint, or rebuff.
[1913 Webster]