DURHAM, N.H. -- Another round of lawsuits against college students accused of illegally sharing music and movie files has drawn attention to a new high-speed network used at colleges across the country. The University of New Hampshire is one of hundreds of colleges and organizations using Internet2, which boasts speeds hundreds of times faster than the Internet. UNH researchers use the network to share large files that would take minutes or hours to send over the standard Internet. According to UNH network manager Doug Green, with Internet2, those big files can be sent in seconds. "The Internet2 is a high-speed...