The 2.7 GHz processor on the iMac 21.5 inch is not that impressive and does not leave much to write home about. Most of the modern iMacs and iPads coming into the market have intergrated the new TurboBoost technology into their processors; some can boost the 2.7 GHz to upto 3.6 GHz when under heavy usage. I believe the iMac 21.5" needs this even more. nice design though.
I agree. The tech inside of the iMac is quite impressive. I was really surprised to see a Texas Instruments Stellaris LM4FS1AH microcontroller and Analog Devices SSM33202 audio amplifer inside of the notebook. Wondering what function the TI microcontrolller plays in the iMac. The iFixit folks are awesome at teardowns: I have their app on my Android phone with all of the cool tips and tricks for repairing today's consumer electronic products. Very nice slides.
Here's another Apple teardown. Again, it's surprising how much technology is packed into such a slim form. Smartphone were a real breakthrough on tiny tech. The new iPad introduced yesterday is 40 percent slimmer than its predecessor. Amazing.
With erupting concern over police brutality, law enforcement agencies are turning to body-worn cameras to collect evidence and protect police and suspects. But how do they work? And are they even really effective?
A half century ago, cars were still built by people, not robots. Even on some of the country’s longest assembly lines, human workers installed windows, doors, hoods, engines, windshields, and batteries, with no robotic aid.
DuPont's Hytrel elastomer long used in automotive applications has been used to improve the way marine mooring lines are connected to things like fish farms, oil & gas installations, buoys, and wave energy devices. The new bellow design of the Dynamic Tethers wave protection system acts like a shock absorber, reducing peak loads as much as 70%.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.