黑客凯文（杰夫布里奇斯饰）拼命的证实EN公司最热的电子游戏是从他那里被自己以前的同事偷走的。而现在他的这个同事已经成为了EN公司的高级主管。然而，凯文的努力，却因为一个疯狂的被称为“大哥”的主脑操控程序所破坏。一天晚上，主脑操控程序发现凯文是黑客，于是把他带入了虚拟世界。凯文发现主脑操控程序正在制造一个虚拟的世界，而在这里与现实世界一样让人感到悲哀。凯文唯一的希望就是找到“Tron”，这是一个独立的安全系统程序，可以帮助自己毁掉主脑操作程序，让虚拟世界和现实时空都恢复秩序。
公元2021年，资料除了透过电脑输送外，还可利用人脑运输。专业运输员尊尼为了运送更多资料，不惜洗去自己的记忆。一次任务中，尊尼被客户输入过量资料，若他不在二十小时内找到输出密码，他便会倒毙。另一方面，日本集团为了夺取他脑内的资料，也对他展开一场大追杀。
到千年之交时，一种名为“虚拟现实”的技术将得到广泛应用，它能使人进入一个由电脑创造出来的、如同想象力般无限丰富的虚幻世界，它的创造者预测这种技术将为人类社会的发展发挥无数积极的作用，而有些人则担心它会被一些人利用，成为一种控制人类思想的新方法。
2005年圣节前3天，电子游戏设计员米正在赶制全新游戏－极乐迷宫，准备在圣诞日推出面大量发售．岂料异变突然发生，游戏里的主角苏被病毒感染产生自主意志，厌倦了打打杀杀无限续局的残酷生涯，要求杰米删除游戏程式，另一边厢，电脑集团又派人催促杰米赶快交货，进退维谷的，他只好兵行险著，策动一场网络革命……
.hack follows several young players as they navigate the vast, mysterious MMORPG known as “The World” – a place, it turns out, that is sometimes impossible to leave.
Den-noh Coil, Coil — A Circle of Children, is a Japanese science fiction anime television series depicting a near future where semi-immersive augmented reality technology has just begun to enter the mainstream. The series takes place in the fictional city of Daikoku, a hotbed of AR development with an emerging city-wide virtual infrastructure. It follows a group of children as they use AR glasses to unravel the mysteries of the half real, half Internet city, using a variety of illegal software tools, techniques, and virtual pets to manipulate the digital landscape. Den-noh Coil, in development for over a decade, is the series director debut of Japanese animator Mitsuo Iso. It premiered on NHK Educational TV on May 12, 2007. Due to the animators involved in its production and its unusually high-profile television broadcast time slot, Den-noh Coil was highly anticipated.
Lain—driven by the abrupt suicide of a classmate—logs on to the Wired and promptly loses herself in a twisted mass of hallucinations, memories, and interconnected-psyches.
An anthology of sexy and risque animated stories in a futuristic city with a seamy side.
A man uncovers a dangerous web of schemes and deceit when he accepts the presidency of a TV company.
Three computer-savvy kids, Naoto, Yuka and Ippei created their own videogame superhero, but then discover it possessed by an inter-dimensional police officer, Gridman. Pursuing an evil program called Kahn Digifer, he merges with Naoto and fights Kahn Digifer's digitized monsters in order to prevent the computerized demon from wreaking havoc on the Human World.
Computer programmer Ken Gemberling – the titular "Fat Guy" – is accidentally sucked into his computer and learns he is destined to save cyberspace from a variety of evils.
In the year 2100, children have become Web divers and uploaded their consciousness onto global computer networks. They play in a cyber park called the Magical Gate. One day, a mysterious computer virus appears and begins to destroy the Magical Gate. Programs called Web Knights were created to protect the children from the virus but the virus turned all the Web Knights against the children. The only Web Knight to escape this is Gladion. Gladion seeks the help of Kento Yuki, a Web Diver who is in the fourth grade.
.hack//Liminality is an OVA series directly related to the .hack video game series for the PlayStation 2, with the perspective of Liminality focused on the real world as opposed to the games' MMORPG The World. Liminality was separated into four volumes; each volume was released with its corresponding game. The initial episode is 45 minutes long, while subsequent episodes are 30 minutes long. The video series was directed by Koichi Mashimo, written by Kazunori Itō with music by Yuki Kajiura. Primary Animation production was handled by Mashimo's studio Bee Train which collaborated for the four games as well as handled major production on .hack//Sign.
