The /dev/presto device driver is a disk driver that uses nonvolatile memory as a cache. It works as a layer between other drivers and the rest of the Digital UNIX kernel.
(“she who is shiningâ€) — a female deity such as Pârvatî, Lakshmî, or Râdhâ, either in the sense of the ultimate Reality (in its feminine pole) or a high angelic being
A Chemical bath which converts exposed silver halides to black metallic silver, so making the latent image on exposed films or photographic papers visible. (see Latent image)