3. Name a technology or system used to achieve realtime performance with Linux:
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  160.33.66.118: RTAI
 63.246.173.244: RTLinux
  160.33.66.118: Preemptible kernel
   210.94.41.89: O(1) scheduler
 71.117.239.229: hi-res timers
  202.101.8.193: MontaVista
   69.238.142.7: Preemptible kernel
  66.93.224.205: linux isn't "real time" :-)
   57.67.28.231: MontaVista
  84.150.106.35: Xenomai
 203.141.89.145: Interrupt
    57.67.161.6: Ingo Molnar's -rt patches
    62.252.0.11: Preemptible kernel
    57.78.11.38: RTAI
 81.138.115.145: ABYSS
 192.100.104.17: Preemptible kernel
  193.120.90.36: RTAI
 82.171.189.134: real-time nanokernel running Linux as a thread
    57.78.11.38: RTAI
  134.134.136.2: O(1) scheduler
  15.235.249.72: RTLinux
  15.235.249.71: ADEOS
   15.238.95.37: RTLinux
 150.150.71.119: Preemptible kernel
   137.153.0.41: Preemptible kernel
   137.153.0.40: RT-preempt
   137.153.0.42: low latency patch
 161.85.127.153: RTLinux
 193.131.176.54: RT-preempt
 193.131.176.54: RT-preempt
  192.88.158.50: RTAI
   202.32.86.15: Timesys Linux
   210.94.41.89: SHI's Spider
   210.94.41.89: Preemptible kernel
  58.226.252.78: smartphone
 202.228.229.72: Preemptible kernel
194.171.252.100: RTAI
