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ZDNet Dictionary Definition
- Hertz
- The frequency of electrical vibrations cycles per second. Abbreviated "Hz," one Hz is equal to one cycle per second. In 1883, Heinrich Hertz detected electromagnetic waves. See...
- Full Hertz Definition >>
ZDNet Resources
- IBM gives glimpse of Blue Gene performance
- IBM gives glimpse of Blue Gene performance360 trillion calculations/sec = 360 GIGAflops?If I recall, 1 trillion anything is a TERA-something, meaning that 360 trillion calculations/sec = 360 TERAflops, not gigaflops.RE: 360 trillion calculations/sec = 360 GIGAflops?Personally speaking they make it sound simpler by doing the following:1 MHz = 1 MegaHeartz1...
- Tags: hertz, GigaFLOPS, teraflop, Blue Gene performance, Blue Gene, IBM Corp.
- Discussion threads 2003-11-14
Additional Resources
- How to lose customers by not even trying
- How to lose customers by not even tryingSpot onThere is nothing more infuriating than trying to use a site that has been designed for a single specific browser that isn't yours.I truly appreciate how difficult it can be to get sites working consistently across all browsers. But it is surely...
- Tags: Web site development, Web technology, Web browsers, Hertz Corp., Web site, Web browser
- Discussion threads 2008-07-23
- Microsoft's $300 million makeover
- Remember that $300 million consumer ad campaign that Microsoft awarded earlier this year? New specifics are emerging on how the ad agency that won the deal -- Crispin Porter + Bogusky -- is starting its task of rebranding Microsoft as a cool company. Crispin Porter counts Burger...
- Tags: Microsoft Corp., Specifics, Advertising & Promotion, Microsoft Windows Vista (Longhorn), Strategy, Marketing, Operating Systems, Microsoft Windows, Software, Management, Mary Jo Foley
- Blog posts 2008-05-20
- Who should be thanked for the return of Mr. Jobs to Apple?
- News of Singularity, a non-Windows operating system from Microsoft, sparked my interest in OSes past and present. It got me thumbing though the back issues of MacWEEK for memories of OSes that were built from scratch and now forgotten. But in the research, I found some ironic gold regarding NeXTstep,...
- Tags: Strategy, Job, Steve Jobs, Apple Macintosh, MacWeek, Operating System, Apple Inc., Microsoft Corp., IBM Corp., NeXTstep, Singularity OS, Operating Systems, Software, David Morgenstern
- Blog posts 2008-03-07
- Web 2.0 in the enterprise: Are you prepared?
- One of the big takeaways from IBM's powwow over collaboration tools was that Web 2.0 technology is easing its way into the enterprise. First, companies like IBM and Cisco will adopt mashups that combine enterprise applications with external applications. Then CIOs will slowly adopt Web 2.0 approaches. These executives...
- Tags: Web, Web 2.0, IBM Corp., Mashup, Luba Cherbakov, Larry Dignan
- Blog posts 2007-12-20
- PS3 network supercomputer named world's most powerful
- PS3 network supercomputer named world's most powerfulI thought the debate...with the PS3 as a supercomputer platform was centered around how it has good 'paper' performance, but due to its non-64 'bitness' and narrow pipes - it was not a viable node, as it may have the hertz but not the...
- Tags: network, Sony PlayStation 3, supercomputer, network supercomputer
- Discussion threads 2007-11-02
- Acoustic Research WHT6024
- The Acoustic Research WHT6024 is the latest in a barrage of attempts at a wireless surround speaker system. Keeping in line with others we've tested, the wireless solution bundled with the WHT6024 is simply not wireless--in fact, there are more wires used in this $800 system than most wireless solutions...
- Tags: Wi-Fi, Network technology, Acoustic Research WHT6024, speaker, wireless
- Product reviews 2007-10-31
- Mitsubishi LT-46144
- As LCD and plasma compete for your hard-earned dollars, every difference between the two flat-panel HDTV types takes on more significance. This year, with the availability of 1080p resolution in both, 120Hz processing has emerged as the big spec-sheet differentiator: LCD has it, while plasma does not. Those extra hertz--60...
- Tags: Monitors & displays, Mitsubishi LT-46144, Mitsubishi Corp.
- Product reviews 2007-10-19
- GDC 2007: Getting Past 30 Hertz (zip)
- Enabling high-performance games requires an arsenal of tools and techniques. This presentation will demonstrate the practical use of CPU and GPU performance analysis tools on both Xbox 360 and Windows. Youll come away armed with the knowledge needed to make your titles truly blow everyone away. Particular attention will...
- Tags: Technique, Hertz Corp., High-performance, Analysis, Productivity, Leadership, Management
- Software downloads 2007-08-29
- Samsung adds 3D technology to its High Definition DLP TV
- Samsung adds 3D technology to its High Definition DLP TVWhat about programmingLooks great, but where are you going to find 3D programming? The PC can't create a 3D signal from a 2D program. Video games, their video being created in the PC, can be created in either 2D or 3D....
- Tags: image quality, DLP, 3D, 2D, Samsung Electronics Co. Ltd.
- Discussion threads 2007-07-17
- Cerwin-Vega CVHD 5.1
- In the 1970s, Cerwin-Vega was a big name in the speaker business, but it fell off the radar a while back. It never really went away but instead focused on building speakers for car audio, clubs, and movie theaters. The company's biggest coup in the latter venue was its development...
- Tags: speaker, Cerwin-Vega CVHD 5.1, CVHD 5.1
- Product reviews 2007-06-08
- Ask3D brings a fresh look to search
- Ask has breathed some new life into search with a major site overhaul. Dubbed Ask3D, the revamped site combines search suggestions, results and related structured data on a single page. "Search today puts so much onus on users to hunt and peck through millions of blue links," said Ask CEO...
- Tags: Web Technology, Search, General
- Blog posts 2007-06-04
- Comments from Sun founders
- Comments from Sun foundersSounds right - but they're on an upswing right now NTSun Prospering?Don't get me wrong, I think Sun will rise (and fall and rise and fall, etc) again, but to say it is prospering?Sun is destined to ride high when businesses seek innovative technology, and sink low...
- Tags: Desktops, Sun Microsystems Inc., IT History, PDP, IT-guy
- Discussion threads 2007-04-20
- Strobe Tuner (dmg)
- Strobe Tuner is a 12-note chromatic scale strobe tuner application that utilizes sound input devices such as built-in microphone, line-in, and iSight. Strobe tuners are extremely accurate compare to regular tuners with a needle or LEDs. The slightest difference between the actual pitch and the ideal pitch accumulates over time...
- Tags: Pitch, Strobe Tuner, Engineering
- Software downloads 2007-04-17
- Verve IV
- Benicia, California-based Now Hear This NHT has a long history of building affordable high-performance speakers. In recent years, the company successfully moved upmarket with a remarkably innovative series of products, including the Xd integrated electronics and speaker system, and a high-end surround processor and power amplifier. But with the introduction...
- Tags: speaker, Now Hear This, V Large, V Woofer
- Product reviews 2007-04-11
- English John: Hertz responds
- On Friday, I received a very courteous letter — yes, not an email but a letter, personally signed and delivered by transatlantic airmail see picture — from Hertz in response to my blog posting a couple of weeks ago, A customer service misadventure. In that post, I described...
- Tags: Customer experience
- Blog posts 2007-04-02
- K-metronome (zip)
- K-metronome is a Pocket PC metronome with rhythm generator and tuner. Tempos and Rhythms are fully customizable--including 2-rhythm Polyrhythms. The Tempo can be set from 30 to 750 BPM, yet the 40 to 208 39-step range can be used. The Tuning Pitch can be chosen from a 7+ octave range...
- Tags: Count, K-metronome, Pocket PC, Business Process Automation, Operational Planning, Strategy, Handhelds, Operating Systems, Enterprise Software, Hardware, It Operations, Business Operations, Management, Software
- Software downloads 2007-03-22
- A customer service misadventure
- A customer service misadventureThis is a story ?What a waste of time this was . It's true what other bloggers are saying , ZDNET has lost touch with IT . After reading this story I've come to the conclusion that I should be spending less time here on ZDNET ...
- Tags: Desktops, Hertz Corp., PC, English John, RMA BOX, Phil, Federal Express, customer service
- Discussion threads 2007-03-18
- A customer service misadventure
- I had a surprising customer service experience when I flew into SFO on Wednesday and went to pick up my Hertz rental car. I only recently started using Hertz so I havent had a #1 Club card long enough to become a Gold member. This meant I had...
- Tags: clerk, Hertz Corp., LED Display, customer service
- Blog posts 2007-03-18
- SaaS Summit reactions to Cisco buying WebEx
- Attendees at todays SaaS Summit in Monterey — where I arrived last night after a mammoth 19-hour journey via London underground, Virgin Atlantic and Hertz rental car — were feeling bullish but bemused at the news that Cisco has bought WebEx for $3.2 billion. Knowing that WebEx sold for close...
- Tags: software-as-a-service, WebEx Communications Inc., Cisco Systems Inc.
- Blog posts 2007-03-15
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