New submitter AlejandroTejadaC writes: Currently, most commercial software and hardware manufactures rely on an internet connection for registering or activating their products and providing additional functionality. In an ideal world this works fine, but in our real world the buyer could lose access to internet for months -- such as in emergency situations like the aftermath of hurricane Maria -- and their products will refuse to work because they need an internet connection. Which companies are using their internet servers as replacements for hardware dongles? I want to see a complete list of software and devices that become completely unusable without a live internet connection. Just remember the infamous case of the Razer Synapse.
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An anonymous reader quotes a report from Enterprise Cloud News: The release of the semiannual Top 500 Supercomputer List is a chance to gauge the who's who of countries that are pushing the boundaries of high-performance computing. The most recent list, released Monday, shows that China is now in a class by itself. China now claims 202 systems within the Top 500, while the United States -- once the dominant player -- tumbles to second place with 143 systems represented on the list. Only a few months ago, the U.S. had 169 systems within the Top 500 compared to China's 160. The growth of China and the decline of the United States within the Top 500 has prompted the U.S. Department of Energy to doll out $258 million in grants to several tech companies to develop exascale systems, the next great leap in HPC. These systems can handle a billion billion calculations a second, or 1 exaflop. However, even as these physical machines grow more and more powerful, a good portion of supercomputing power is moving to the cloud, where it can be accessed by more researchers and scientists, making the technology more democratic.
Solar manufacturers are being battered by higher costs and smaller margins, after an unexpected shortage of a critical raw material. From a report, shared by an anonymous reader: Prices of polysilicon, the main component of photovoltaic cells, spiked as much as 35 percent in the past four months after environmental regulators in China shut down several factories. That's driving up production costs as panel prices continue to decline, and dragging down earnings for manufacturers in China, the world's biggest supplier. "There's just not enough polysilicon in China," said Carter Driscoll, an analyst who covers solar companies for FBR & Co. "If prices don't come down, it will crush margins."
Slashdot reader Rock21k is thinking of replacing an old laptop. But... All newer laptops seem to have wide spacing between the keyboard keys, which I hate... At one time, this used to be for consumer laptops but most major companies have done it for business laptops as well... Probably over time I might get used to it, but definitely not the first choice. I understand I can use an external keyboard but that defeats the purpose of a laptop! Do you also hate wide spacing between keyboard keys? Which brand do you find least annoying? Leave your best answers in the comments. Which laptop has the best keyboard?