ST. PAUL, Minn. -- Susan Bush and Jessica Armstrong were in pain. No Internet. No life.\nWhen the 20-year-old students lived on campus at St. Paul's Macalester College, the school's high-speed computer network connections gave them autobahn-speedy access to cyberspace.\nBut when they moved off campus this fall, they electronically screeched to a halt.\n"We don't have the Internet at the house yet, and I'm going through such withdrawal," Bush moaned one recent afternoon.\n"We can't get e-mail at home, we can't get the Web, we can't download new music. I am going crazy," Armstrong said.\nA recent national survey of how college students use the Internet suggests Bush and Armstrong are hardly unusual.\nThe Internet has become such a part of college students' lives that they can't fathom living without it any more than Americans can do without running water, says the Pew Internet and American Life Project's "The Internet Goes to College" study.\nStudents' online habits could have a profound impact on future online usage and may help kick the Internet economy out of its doldrums, the researchers said.\nCollege students have long been in the vanguard of U.S. Internet users, and they've become its most pampered users. Colleges and universities nationwide have spent millions rewiring ivy-covered halls into 21st century information-technology nerve centers.\nThe University of Minnesota has just completed a $63 million renovation of venerable Walter Library, part of which involved stuffing fiber-optic lines under floors and between walls to allow Internet access within 18 inches in any direction.\nAt Winona State University, in Winona, Minn., a policy of "an Ethernet port per pillow" in the dorms is contributing to a housing crunch -- many students don't want to leave their high-speed access, says school spokesman Tom Grier.\nAnd at St. John's University and the College of St. Benedict near St. Cloud, Minn., even computerless students can find Internet-connected machines in nearly every classroom, meeting room and residence hall.\n"Students in their pajamas can use them 24 hours a day. They're ubiquitous here," says Jim Koenig, director of information technology services for the sister schools.\nThe Internet has long been a college phenomenon, says Steve Jones, the Pew study's principal author and head of the Commu-nications Department at the University of Illinois at Urbana-Champaign.\nProfessors developed the technology for the early Net more than 30 years ago. In the 1990s, students dreamed up its most popular tools -- the browser, the search engine, music-file swapping.\nJones said the online behavior of students now is a harbinger of things to come.\nResearchers tracking the behavior of Chicago-areas students at 10 campuses as part of the study saw a rush to embrace high-speed Internet access by recent graduates. "They were used to broadband in college, and it was hard to let go afterwards," Jones says.\nWhile it's hardly surprising that college students like the Internet, Jones said he was surprised how deeply students have absorbed it into their daily lives.\nNearly four-fifths of college students say Internet use has enhanced their education. Nearly half say e-mail lets them express ideas to a professor that they wouldn't have aired in class, Jones says.
\nCollege Internet users are twice as likely as all Internet users to download music -- 60 percent versus 28 percent in the general population -- and to use instant messaging.\nNearly three-quarters of students depend on the Internet more than on their school libraries, leading library professionals to fret about plagiarism and sloppy research.\nBush and Armstrong, enjoying a recent summery day outside the Macalester Campus Center with friends, described how the Net is woven into their lives.\nThey take exams online. Professors e-mail them and post assignments or schedules on Web pages. Some profs require students to e-mail papers or post them online instead of handing them in.\nThe Web has boosted college social life, too. Not only do students use e-mail and instant messaging to stay in touch with family and college friends, but also to form virtual study groups and to maintain long-distance relationships with high school chums, according to the Pew study.\nArmstrong has even sent instant messages to roommates sitting a few feet away. "We kind of do it just to be funny," she says.\n"It's like, `You want to go to dinner now?' `Yes.' `Cool.' It's the epitome of laziness," her friend Bush says.\nThe instinctive networking skills of today's college student could reshape the wired workplace of the future, the report suggests.\nMultitasking, or running several programs at the same time on the same computer, also could drive adoption of technologies that blur the lines between work and home.\nA strong online-gaming subculture could lead to more demand for super-fast connections, eye-popping computer graphics and robust interactivity, the report adds.\nThe new wired worker could turn out to be someone like David Chiu, a tech-loving Macalester senior. He started using the Internet in junior high before the Web made it easy to navigate.\nHis silvery, cigarette-lighter-size cell phone can connect a laptop computer to the Web wirelessly. He uses the Web for everyday tasks such as checking New York City subway and train schedules when he goes home to visit family. Online research and games are part of his life too.\n"I think I do everything that everybody else does, but I do more," Chiu says.