Monthly Archive for November, 2007

Is dirty hardware making you sick?

From Silicon.com:

Take a look at your keyboard. Is last week’s lunch still decorating the space bar? What about your phone? Does the earpiece look as greasy as a spoon in a truckers’ café?

Office equipment harbours millions of germs - with telephones, keyboards and mice particularly fertile breeding grounds for nasties, claims IT equipment cleaning company PROtech IT Hygiene.

The average office desk is capable of supporting some 10 million microbes, said the cleaning company, and there are nearly 21,000 microbes per square inch in the average office.

Steve Jobs Anointed Fortune’s Most Influential Exec

From InformationWeek:

Apple CEO Steve Jobs, the man behind the popular iPod, is the world’s most powerful businessman, according to Fortune Magazine’s list of the 25 most influential executives.

PepsiCo CEO Indra Nooyi, who reshaped the soft drinks giant, is the most powerful businesswoman, said the magazine, which made its selection partly based on executives’ “world-class oomph”.

Greenpeace: Microsoft, Nintendo are too toxic

From USA Today:

Greenpeace gave Microsoft and Nintendo abysmal rankings Tuesday on their efforts to phase out toxic chemicals from their game consoles.

Nintendo became the first company to score zero out of a possible 10 points in the Greenpeace ranking of 18 leading electronics companies. It provided no information to consumers on the substances it uses in manufacturing or on its plans to cut hazardous materials, the environmental organization said.

Free screen capture software

Yesterday I posted about the free version of Camtasia you could download and register from TechSmith. Well, today I found out that the same company is offering their SnagIt screen capture software for free as well. Just like Camtasia, they are offering their previous version. You can download the software from the TechSmith FTP site, and register it on the special UK.net Magazine promotion page. I’m not sure how long this will last for, so you should check it out soon.

I applaud TechSmith for doing this. I think more companies should be offering their older products for free. If a user ends up liking their products, they are far more likely to buy an upgrade to the newer version (to get the new features) than they are to look elsewhere.

Fake photos can alter real memories

From MSNBC:

In 2003, Los Angeles Times photographer Brian Walski caused an uproar when it was discovered that his picture of a British soldier yelling at fleeing residents in Iraq, published prominently by many U.S. newspapers, had been altered.

Walski had combined two snapshots taken moments apart of the British soldier urging residents to take cover as Iraqi forces opened fire. This digital alteration is one of several in recent years to cast doubt on the old saying that the camera doesn’t lie.

Some researchers are worried that digitally altered photos could alter our perceptions and memories of public events.

Free screencast software

Screencast software lets you record what you do on the computer visually so you can play it back later. It can be used for making tutorials and other instructional material, either for yourself, or someone else (your family, a class, etc).

TechSmith, the makers of SnagIt (the screen capture utility) have a special on their site for “PC Plus Magazine readers from the United Kingdom” where you can download the older version of Camtasia (their screencast software) and then get a free registration code. I’m not sure when the special ends, so definitely check it out soon! I heard about this on RedFlagDeals.com and they have the appropriate links to follow.

Is e-mail dead? Hardly

From InfoWorld:

A flurry of blogs and news items on the Internet last week suggested that young Internet users are increasingly relying on instant messaging, texting, and social networking sites to communicate, often via mobile devices, and almost to the exclusion of e-mail.

One of those blogs, by Chad Lorenz at Slate, even asserted that “e-mail is looking obsolete,” under the headline “The Death of E-Mail.”

But the reality is much more complex. Some market reports and analysts predict that e-mail accounts will continue to grow as other messaging modes gain popularity and as use of the Internet expands globally.

Internet ‘brownouts’ feared by 2010 as user traffic soars

From the Toronto Star:

Rising demand for bandwidth-hogging Internet activities such as swapping music files and watching YouTube videos threatens to outstrip the Web’s infrastructure within three years, creating the spectre of service “brownouts” and potentially thwarting the development of the next Google-sized application, an industry-funded study warns.

Despite all the talk about the Internet’s infinite possibilities, a study by U.S. firm Nemertes Research found that projected increases in Internet traffic are poised to eclipse the capacity of the Web’s broadband access infrastructure – essentially the points where users “plug in” to the Internet via cable, phone or fibre optic lines –as early as 2010.

Internet Safety Podcast

internet_safety_podcast_logo.jpg

One of the biggest concerns for parents is what their children are doing on the Internet. Who is contacting them? Who are they chatting with? How do they interact with strangers? Kim Komando talks about this regularly.

I came across a site today where you can listen to podcast about Internet safety called Internet Safety Podcast. So far there are only 2, but based on the descriptions (I haven’t listened to them myself), the hosts “begin by talking about safe web surfing and mechanisms for avoid both deliberate and inadvertent access to inappropriate material.”

Using Multiple Lights for Effect - Digital Photography Tip of the Week

two_light_setup.jpg

The application of light in photography can make or break a photo. One of the things photographers do to make an outstanding photo is manipulate light to create depth, dimension and effect in their photos. They use multiple lights and light modifiers to do that.

In this photo, I have used two camera flashes, but any light source would have worked. I used one light to illuminate the rose, and the other to create the pattern on the background. Using a piece of greenery between the flash and the background created the patterns on the wall. This flash was aimed through the greenery, acting as a gobo, toward the wall. The pattern is the shadow this created. The second light was shot across the flower to illuminate it. Neither flash cast light upon the other surface. Had I been using a different type of light, one that spread out more such as a desk lamp, I would have needed to flag, or block, the light to prevent light spill.

You can see the setup I used in the following diagram:

two_light_setup.gif

I could have added a little more dimension to the rose by placing a white card to the left of it to reflect some of the light back into the rose on the other side. The full size image may be viewed on my Picture of the Day site.

Until next time, happy shooting.