User interface design!

User interface design or user interface engineering is the design of computers, gadgets, appliances, machines, mobile communication devices, software applications, and websites with the focus on the user's experience and interaction.

Unlike traditional design where the goal is to make the object or application physically attractive, the goal of user interface design is to make the user's interaction experience as simple and intuitive as possible - what is often called user-centered design.
Where good graphic/industrial design is bold and eye catching, good user interface design is often subtle and invisible..

Cancer Doctor Issues a Warning About Cell Phones, and Causes Panic!

The director of a cancer research center in Pittsburgh issued a surprising warning to his staff yesterday, advising them to avoid using cell phones as much as possible, because of the possible risk of brain cancer. The memo was promptly leaked to the media, igniting a firestorm of debate over whether the ubiquitous devices are dangerous.

The claim from the Pittsburgh researcher, Ronald Herberman, was particularly unexpected because numerous academic studies have found no connection between cell phone use and the risk of brain tumors. But Herberman says he’s basing his alarm on early unpublished data. He says it takes too long to get answers from science and he believes people should take action now — especially when it comes to children. “Really at the heart of my concern is that we shouldn’t wait for a definitive study to come out, but err on the side of being safe rather than sorry later,” Herberman said [AP].

The focus of debate is the small amount of electromagnetic radiation that cell phones emit. Some researchers argue that chronic exposure to this radiation may raise cancer risk, perhaps by heating brain tissue or damaging DNA. Many researchers worry about children’s exposure, because their skulls are thinner and their brains are still developing [Baltimore Sun].

But so far, large-scale studies have found no evidence to support this theory. An analysis by the University of Utah this year of thousands of brain tumour patients found no increased risk as a result of [cell phone] use, but added that the effects from long-term use “awaits confirmation by future studies”…. Recent Danish and French studies also found no increased risk of cancer [BBC News]. Still, people who wish to err on the side of caution can follow simple steps to minimize their exposure to cell phones’ electromagnetic radiation, like using a wireless headset and making longer phone calls from a landline.

“Why People Aren’t Hiring You Right Away”

Back in the ‘80s Tavares sang a song called, “It Only Takes a Minute, Girl.” (I’m dating myself here, but somebody’s gotta do it.)

Accustomed as we are to the speed and convenience of the Web, that seems to be the theme song for the vast majority of entrepreneurs these days when it comes to acquiring new clients.

Fast food, high speed internet, purchase decisions - We want it all to happen right now, in a minute.

When clients come to me for help with their Irresistible Free Taste (you know, the freebie I keep telling you to have on your website so you can collect visitors’ contact information), I always ask them what their top two goals are for the project.

Invariably I hear some version of “I want them to download the article (or audio) and then hire me.”

As Master Po told Caine in the 1970s TV series Kung Fu (my goodness, there she goes with the ancient history again!), “Patience, Grasshopper.”

I’d like to share a bit of wisdom with you today - Remember that leads often aren’t “sales ready” right at that moment.

That’s why we call them “potential” clients.

Your job at this point is to be welcoming, helpful, and patient. You need to create a sense of rapport so they feel connected to you. To do that it’s important to be both curious (about their situation and the challenges they’re facing) and informative (about how they can solve those problems, possibly with your help).

The other unpleasant aspect of wanting clients to hire us right now is that it often springs from a sense of lack. The resulting anxiety is not especially attractive. Clients can smell desperation a mile away – and they tend to steer clear of it.

If you stop expecting that one exposure to your brilliance is going to turn every prospect into a raving (and paying) fan, you’ll take the pressure off both of you. Embrace the mantra, “Everything in its own good time.”

In my experience, education is the foundation of quality marketing. And most learning happens over time, not in one sitting. Don’t worry that you’ll run out of things to share. You have a lot to offer. And they have a lot to learn!

You don't need a big budget, but you do need to be willing to learn as much as you can about your clients and your field of expertise. And you need a desire to share what you've learned with others.

The Future of Green Computing

What is Green Computing?

Global warming and environmental change have become big issues with governments, corporations and your average Joe alike all seeking out new ways to green up their daily activities. Computers certainly make up a large part of many peoples lives and traditionally are extremely damaging to the environment, which begs the question: What is Green Computing?

Green Computing is the study and practice of minimising the environmental impact of computers through efficient: manufacturing, use, and disposal.

Problems of Electronic Waste

Electronic waste is an increasing problem globally due to the quick obsolescence of electronics, which make up a staggering 70% of all hazardous waste. Computer waste is high in many toxic materials such as heavy metals and flame-retardant plastics, which easily leach into ground water and bio-accumulate. In addition, chip manufacturing uses some of the deadliest gases and chemicals known to man and requires huge amounts of resources.

In an average year 24 million computers in the United States become obsolete. Only about 14% (or 3.3 million) of these will be recycled or donated. The rest - more than 20 million computers in the U.S. -- will be dumped, incinerated, shipped as waste exports or put into temporary storage to be dealt with later. We never stop to consider what happens when our laptop dies and we toss it. The reality is that it either rots in a landfill or children in developing countries end up wrestling its components apart by hand, melting toxic bits to recover traces of valuable metals like gold.

Wasting Electricity

The manufacturing of a computer consumes 1818 kw/h of electricity before it even gets turned on and when running, a typical computer uses 120 watts. Research shows that most PC’s are left idle all day, and many of them are left on continuously. Every time we leave computers on we waste electricity without considering where that electricity comes from. The majority of the world’s electricity is generated by burning fossil fuels which emit pollutants such as sulphur, and carbon dioxide into the air. These emissions can cause respiratory disease, smog, acid rain and global climate change.

The Future of Green Computing

A Canadian company, Userful Inc. (www.userful.com) have come up with a solution that turns 1 computer into 10 - DiscoverStation. Quickly becoming the standard for green computing worldwide, DiscoverStation leverages the unused computing power of modern PC’s to create an environmentally efficient alternative to traditional desktop computing. Multiple users can work on a single computer by simply attaching up to 10 monitors, mice and keyboards. This makes it possible to reduce CO2 emissions by up to 15 tons per year per system and reduce electronic waste by up to 80%. Userful has recently stated that in the last year their software has saved over 13,250* tons of CO2 emissions, the equivalent of taking 2,300 cars off the road. (More info at: http://userful.com/greenpc)

The European Union

The European Union is tackling the problem twofold. Companies are now required to produce computers free of the worst toxic materials and are responsible for taking back their old products. Faced with disassembling parts and cycling them back into the fabrication process, companies are making more careful decisions about how those parts are assembled in the first place. In 2002 NEC came out with the first computer to use lead-free solder, a fully recyclable plastic case, and which contained no toxic flame-retardants. Since then many computer companies worldwide have started selling lead-free PCs and it is becoming common practice for companies to offer their customers free recycling of their old computers.

Go Green

Here are some suggestions that will help you reduce your computer energy

Don't use screen savers. They waste energy, not save it.

By computers & monitors labelled “energy star” which can be programmed to automatically “power-down” or “sleep” when not in use.

If you are using more than 1 PC, Userful's 10 to 1 advantage can save electricity and your wallet.

Turn your computer and peripherals off when not in use. This will not harm the equipment.

Use flat panel monitors, which use about half of the electricity of a cathode-ray tube (CRT) display.

Buy ink jet printers, not laser printers. Ink jet printers use 80 to 90 percent less energy than laser printers and print quality can be excellent.

If all of us did this every day, we could make a small difference. We only have one earth; let's treat it right.

Firefox download record official!

Mozilla has officially made history with a new Guinness world record for the largest number of software downloads in a 24-hour period.

So far there have been more than 28 million downloads of Firefox 3.0

The final record breaking 8,002,530 downloads for Firefox 3.0 took place in June with parties in over 25 countries.

"The enthusiasm and creativity of Firefox fans was key to making this happen" said Marketing head Paul Kim.

Gareth Deaves of Guinness World Records called it "an extremely impressive accomplishment".

The official figure was confirmed after logs from download servers were audited and checked to ensure duplicate and unfinished downloads were not counted.

Mr Kim told the BBC: "The notion of going for a world record, as gooky and nutty as it may have sounded, was a really sticky idea.

"It was an idea that translated really well across national borders and to all different kinds of people around the world."

Marketing manager Mary Colvig said no party is planned to celebrate the record until the actual certificate is presented by Guinness World Records in London next week.

"Here at Mozilla headquarters (in Mountain View) I think most of us are just going to try and get to bed early now that we have the confirmation. We are all tired."

Security flaw

On launch day some of the shine was taken by security firms claiming to have found the first flaws in the new software.

Within five hours of Firefox 3.0 making its debut, DV Labs/Tipping Point reported a flaw that potentially let an attacker take over a PC if a user clicks on a booby-trapped link.

Mr Kim told the BBC "Firefox users are safe. We have a patch in the works and hope to release it very soon."

Mozilla says the number of downloads surpassed their expectations

Another potentially disastrous glitch ahead of the world record attempt came when servers handling the downloads collapsed under the weight of visitors checking to see if the new version of the browser was available.

Once they were all up and running the clock started counting down.

At their busiest the servers were handling more than 9,000 downloads per minute. Within five hours the number of downloads for Version 3.0 exceeded the 1.6 million set by Firefox 2.0 in October 2006.

Market share increase

Another boost for the open source browser comes with the announcement that it has boosted its market share to over 19% making it the second most popular browser after Microsoft's Internet Explorer, or IE.

Net Applications says a chunk of the gain seems to have come from rival IE, although much of the growth came in users upgrading.

The company said while IE reached a record low last month, it predicted Firefox will break the 20% share bar sometime this month.

Mr Kim said "We offer the best browsing experience and this shows people are getting the message and voting with their browser choice."

Meanwhile Mozilla has shipped a high priority update for Firefox 2.0, warning that there are at least five serious vulnerabilities that could lead to code execution attacks.

Mr Kim said Mozilla will continue to support Firefox 2.0 until the middle of December.

After that users will be expected to switch over to Firefox 3.0 which since its launch over two weeks ago boasts 28 million downloads and counting.

Medical Records on Your Cell Phone!

Computer Scientists Turn Cell Phones into Health Care Resource

SAN DIEGO--Imagine if your medical records were lost or misplaced. It can cause more than aggravation; it could impact the care you receive. Now, imagine being able to download your own health records -- even X-rays and diagnostic scans -- right into your cell phone or PDA.

The same technology that brings games to life in your cell phone can also help you and your doctor keep track of your health. Gregory Quinn, a computer scientist at the San Diego Supercomputer Center at the University of California, San Diego, says, "We can do quite amazing things in terms of presenting information."

Many of the newer cells phones and PDAs have a graphics chip like the one in your PC. The chip can turn your phone into a virtual medical library, complete with stunning 3D computer graphics and medical scans.

Quinn is developing a program that will allow doctors to view a patient's medical history on mobile devices.

Cardiologist Michael Wright believes mobile medical records will not only help doctors, it will simplify things for patients. Dr. Wright, who is medical director at the LifeScore Clinic in San Diego says: "Right now your medical records are scattered here and there. You don't really have easy access to them."

With Quinn's program, medical notes and patient tests can be downloaded onto a cell phone in just minutes. "Let's say, for example, I had done a scan here and had picked up a narrowed blood vessel coming down the surface of the heart. That would be visible on this 3D model," Dr. Wright says.

All the data on a phone is stored in the memory expansion slot. In these medical phones, however, Instead of music and digital pictures, it could hold a virtual scan of the body and much more. "It really does provide a, an on going, growing medical record that they can always have with them," Dr. Wright tells DBIS.

The 3D mobile medical data program should be available within a year. Quinn's program isn't limited to medical information. He says students will be able to retrieve science and other information on their cell phones during class.

BACKGROUND: Half a billion cell phones are sold each year, and within two years most of these will be inter-connected devices and contain built-in 2D/3D graphics accelerators. Scientists may be able to use these devices to disseminate visual information and scientific data, such as real-time molecular and medical data. For developing countries in particular, the cell phone will become their first and/or primary computing device. It's high-end data visualization for the masses.

MAKING PHONES SMARTER: So-called "smartphones" relate to a single device that can take care of all your handheld computing and communications needs in a single small package, integrating digital photography, cellular communication, calendars and address books, GPS navigation, email, and even play music or games. The biggest advantage is that smartphones allow users to install, configure and run their favorite applications, creating individual, tailor-made service. In contrast, most standard cell-phone software offers only limited configurations for personalizing the device.

ABOUT GRAPHICS ACCELERATORS: A graphics accelerator is a type of video adapter that contains its own microprocessor, enabling higher performance. It has its own memory for storing graphical representations. Among other advantages, graphics accelerators free up the computer's central processing unit. The CPU can do other tasks while the graphics accelerator is processing the graphics. When computation tasks are divided in this way, it is known as "load balancing." Today, graphics accelerators are not just an enhancement, but a necessity, and are bundled automatically into mid-range and high-range computers.

GOING DIGITAL: Digital cell phones use the same radio technology as analog phones, but unlike analog signals, digital signals can be compressed and manipulated to fit more calls onto a given bandwidth. It's also why more cable companies are switching to digital to gain more channels. Using digital cell phones, three to ten digital calls can occupy the same space as a single analog call.

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