uckermit: μC‑Kermit (μCKermit, micro‑C‑Kermit, microkermit) is a minimalistic Kermit implementation for small, embedded, or resource constrained systems (CP/M, PDP‑11, etc.)
exchange: Exchange is a (user space) UNIX port of CP/M-68K by Roger Ivie, useful for manipulating DRI (8" SSSD) or P112 (3.5" DSDD) format CP/M disk images