System D (disambiguation)
# System D (disambiguation)

System D or Système D is a person's ability to adapt quickly and improvise to solve problems.

System D or systemd may also refer to:

* systemd, a computer startup system for Linux
* Système D, an album by Les Rita Mitsouko
* System-D, the Belgian DJ Jean-Philippe Chainiaux
* CCIR System D, an analog TV broadcast system used in mainland China and the former USSR
