When it comes to the lucrative education market, Microsoft doesn't want to be left behind -- especially when that Google's Chromebooks are increasingly popular with schools. Microsoft's big selling point this year? More cheap Windows 10 notebooks starting at $189, and a Minecraft: Education Edition update focused on chemistry.
A University of Michigan (U-M) team has announced plans to develop an “unhackable” computer, funded by a new $3.6 million grant from the Defense Advanced Research Projects Agency (DARPA). The goal of the project, called MORPHEUS, is to design computers that avoid the vulnerabilities of most current microprocessors, such as the Spectre and Meltdown flaws announced last week.
Over the past few days we’ve covered major new security risks that struck at a number of modern microprocessors from Intel and to a much lesser extent, ARM and AMD. Information on the attacks and their workarounds initially leaked out slowly, but Google has pushed up its timeline for disclosing the problems and some vendors, like AMD, have issued their own statements. The two flaws in question are known as Spectre and Meltdown, and they both relate to one of the core capabilities of modern CPUs, known as speculative execution.
A recent list showing the United States losing out to China on the ranking of the world’s fastest supercomputers has one former national security scientist concerned. “It is almost like a canary in the mine type of situation,” said Tomas Diaz de la Rubia, chief scientist and executive director of Discovery Park at Purdue University. “China has been very aggressive on this end of high performance computing.” And that is “worrying,” he added.
IBM Research announced Tuesday (Oct. 24, 2017) that its scientists have developed the first “in-memory computing” or “computational memory” computer system architecture, which is expected to yield yield 200x improvements in computer speed and energy efficiency -- enabling ultra-dense, low-power, massively parallel computing systems.
An international team led by MIT associate professor of materials science and engineering Geoffrey Beach has demonstrated a practical way to use “skyrmions” to create a radical new high-speed, high-density data-storage method that could one day replace disk drives -- and even replace high-speed RAM memory.
The influence of computing is felt daily and experienced on a personal, societal, and global level. Computer science, the discipline that makes the use of computers possible, has driven innovation in every industry and field of study, from anthropology to zoology. Computer science is also powering approaches to many of our world’s toughest challenges; some examples include decreasing automobile deaths, distributing medical vaccines, and providing platforms for rural villagers to participate in larger economies, among others.
As of November 2015, China’s Tianhe-2 , shown in Figure 2, rates as the world’s fastest high- performance computer, with a peak theoretical perf ormance speed of 54.9 petaflops, double the speed of the world’s second -fastest computer, America’s Titan , which operates at a maximum speed of 27.1 petaflops at the Oak Ridge National Laboratory in Tennessee.
The President discusses his plan to give all students across the country the chance to learn computer science (CS) in school. The President noted that our economy is rapidly shifting, and that educators and business leaders are increasingly recognizing that CS is a “new basic” skill necessary for economic opportunity.
Images of Computer Science: Perceptions Among Students, Parents and Educators in the U.S. is the second report based on Google and Gallup’s multiyear, comprehensive study of perceptions about computer science and the opportunities students have to become more involved in computer science. While the first report, Searching for Computer Science: Access and Barriers in U.S.