My favorite movies about computers and hacking are:
Hackers (1995) with Jonny Lee Miller, Angelina Jolie, Jesse Bradford, Matthew Lillard
Plot: Movie about hackers and their culture
Hackers 2 - Takedown (2000) with Skeet Ulrich and Russell Wong
Plot: Film based on the story of the capture of computer hacker "Kevin Mitnick"
Hackers 3 - Antitrust (2001) with Ryan Phillippe, Rachael Leigh Cook, Claire Forlani and Tim Robbins
Plot: A story about a programmer working for a big company.
The Net (1995) with Sandra Bullock
Plot: Angela Bennett's a software engineer type who works from home and see her identity stolen.
The Net 2.0 (2006) with Nikki Deloach
Plot: The life of a young computer systems analyst that after arriving in Istanbul to start a new job, see her identity stolen.
War Games (1983) with Matthew Broderick
Plot: A young man finds a back door into a military central computer and almost starts World War 3.
War Games 2 - The Dead Code (2008) with Matt Lanter
Plot: The movie stars Matt Lanter as a computer expert named Will Farmer who engages a government super-computer named R.I.P.L.E.Y. in an online simulation game.
Pulse 1, 2 and 3
Plot: About a computer virus that affects all communication hardware and kill's humans.
Pirates of Silicon Valley (1999) with Noah Wyle, Joey Slotnick, Anthony Michael Hall
Plot: The History of Apple and Microsoft, Macintosh versus Windows.
Hackers (1995) with Jonny Lee Miller, Angelina Jolie, Jesse Bradford, Matthew Lillard
Plot: Movie about hackers and their culture
Hackers 2 - Takedown (2000) with Skeet Ulrich and Russell Wong
Plot: Film based on the story of the capture of computer hacker "Kevin Mitnick"
Hackers 3 - Antitrust (2001) with Ryan Phillippe, Rachael Leigh Cook, Claire Forlani and Tim Robbins
Plot: A story about a programmer working for a big company.
The Net (1995) with Sandra Bullock
Plot: Angela Bennett's a software engineer type who works from home and see her identity stolen.
The Net 2.0 (2006) with Nikki Deloach
Plot: The life of a young computer systems analyst that after arriving in Istanbul to start a new job, see her identity stolen.
War Games (1983) with Matthew Broderick
Plot: A young man finds a back door into a military central computer and almost starts World War 3.
War Games 2 - The Dead Code (2008) with Matt Lanter
Plot: The movie stars Matt Lanter as a computer expert named Will Farmer who engages a government super-computer named R.I.P.L.E.Y. in an online simulation game.
Pulse 1, 2 and 3
Plot: About a computer virus that affects all communication hardware and kill's humans.
Pirates of Silicon Valley (1999) with Noah Wyle, Joey Slotnick, Anthony Michael Hall
Plot: The History of Apple and Microsoft, Macintosh versus Windows.
Untraceable (2008) with Diane Lane