What is type of os used in TV series

[saif]

hello
what is type of operating system used in some TV series like 24,alias?
i am sure it is not windows neither xp nor 7
my be linux or mac

best regards

 

[noidea_77]

One of these: http://en.wikipedia.org/wiki/List_of_real-time_operating_systems

 

[COLGeek]

Many TV advanced looking computer systems are merely mock ups done on Windows, OS X, and Linux systems. Really nothing special.

What are you really trying to do here?