http://www.usatoday.com/story/news/nation-now/2014/05/05/tech-on-tv-24/8713047

In Season 1, Jack Bauer has a floppy disk, a flip phone and CTU has a really old-looking Mac.
Read more at http://www.hitfix.com/tv-tattle#KyvwllpOYFO3dhZ7.99