Indiana prof tossing his 'active cookies' at security threats
Published on February 20, 2006An Indiana University scientist is behind a new company exploiting cookie technology to protect Web users from identity theft and other online threats. Read more
Physicists freeze light, propose optical CPUs
Published on April 12, 2005Scientists at Harvard University have discovered how to freeze light, so that it can be used to build an optical computer, theoretically capable of processing information ten times faster than traditional electronics. Read more
Graphics processors supercharge everyday apps
Published on June 30, 2005Originally developed to remove a massive processing workload from the CPU, some scientists examine how the graphics processors can accelerate non-graphic applications as well. The Geometric Algorithms for Modeling, Motion, and Animation (GAMMA) Research Group at the University of North Carolina at Chapel Hill, reported this week that Nvidia's 7800 GTX reference card increased the speed of test applications by up to 35x. Read more
Bacteria could help future drives hold terabytes of data
Published on July 12, 2006A Harvard Medical School professor claims that proteins from murky marshes could form the basis for higher capacity storage devices. Professor Venkatesan Renugopalakrishnan says proteins from the membrane of a salt marsh bacterium can be genetically altered to store data at areal densities of up to 50 terabits per square inch. Read more
System Builder Marathon: Performance and Value
Published on October 31, 2008Three dramatically different builds face off in show of performance, defining the real value of each. Our mainstream system is designed to meet the needs of most users. Who should spend more and who can live with less? Read more
System Builder Marathon: $500 Gaming PC
Published on October 30, 2008On this, the second to last day of our System Builder Marathon series, we add a $500 gaming PC to the mix. It's not going to be as quick as our other two builds, but we think Paul was able to get some serious value from this thing. Read more
Tom's SBM: The $1,500 Mainstream PC
Published on October 29, 2008We're following up yesterday's $4,500 behemoth with a more affordable $1,500 mid-range build. Let's see what sort of performance (and overclocking headroom) you can get when you spend one third of the money. Read more
System Builder Marathon: The $4,500 Super PC
Published on October 28, 2008This month's System Builder Marathon spreads the system prices out even further to $4,500, $1,500, and $500. Is today’s $4,500 system really worth three times as much as an upper-mainstream performance machine? Read more
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