Communications / Networks
FEATURED
Rank-and-file servers
Low-end systems still do most of the grunt work for your agency, but suppliers offer improved performance.
Who’s got the time?
As computer systems become increasingly precise, a conflict emerges between human and machine measurements.
The weakest links
Web apps are rife with small vulnerabilities that can open the door to big trouble.
TECH REPORT
Virtual meetings get real
Videoconferencing goes mainstream in government agencies, with key roles in distance-learning, disaster-recovery and telecommuting strategies. Could high-resolution telepresence systems be next?
Sensors get L.A. up to speed
City in the cloud
GCN LAB REVIEWS
GCN Lab Review: Falcon SSG1.5k-1T
The Falcon SSG1.5k-1T universal power source can complete the foundation of a rugged office by providing reliable backup power for static offices in locations where power is unreliable and air conditioning is unavailable.
GCN Lab Review: Getac PS535E
GCN Lab Review: GD Itronix VR-2
GCN INSIDER / TECH BRIEFS
Emergency notification 1.0
The vast majority of Americans still get information about emergencies and disasters from early-20th century technologies, but text alerts might be the way of the future.
Getting more from your IPv6
Technicalities | Not-so -mobile phones
Latest News
Argonne, Oak Ridge labs sweep HPC Challenge
DARPA awards recognize wider criteria for supercomputer power.
Top500 to revamp qualifications
The benchmark used to gauge the performance of supercomputers is growing too unwieldy, organizers say; they want to modify the test to make it less arduous.
GCN Lab Review: Norton Internet Security 2009
GCN Lab Review: Norton Internet Security 2009 is speedier than previous versions and fights malware, viruses and phishing attempts with a broad array of security features.
Office Web apps to be iPhone-friendly
Lightweight versions of Excel, OneNote, PowerPoint and Word will be accessible by multiple Web browsers, including Safari. The iPhone uses MobileSafari, a version of Apple's Web browser.
NIST extends comment period for draft assistance in assessing security controls
DOE machines top supercomputer list
100 Gigabit Ethernet on the horizon
Transition Watch: Check your BlackBerry at the door, Mr. President
Free packet capture and analysis software
Cybereye | On paper, a potential risk
Coming soon: More attacks on critical infrastructure?
Radio everywhere
Power management
EPEAT Registry goes deep
Green machines yield real savings
Free eNewsletter on this topic
GCN InSight eSeminar
Data center virtualization lessons learned
GCN will present Bajinder Paul, CIO at the Treasury Department's Office of the Comptroller of the Currency, in a recent eSeminar, where he shares some of the critical lessons learned from OCC’s data center virtualization projects.
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