1. See also

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

See also

• Black market

• The Order of Military Merit
• The Order of Odd Fellows
• The Order of Omega
• The order of stick
• The Order of St John
• The Order of the Crown
• The Order of the Garter
• The Order of the Golden Fleece
• The Order of the Oak Crown
• The Order of the Phoenix
• The Order of the Stick
• The order of the stick
• The Order (white supremacist group)
• The ordinary boys
• The Ordinary Boys
• The Oregon Episcopal School
• The Oregon Experiment
• The Oregonian
• The Oregon Journal
• The Oregon Trail
• The Oregon Trail (1971 video game)
• The oregon vortex
• The O'Reilly Factor
• Theorem
• Theorema Egregium