Monthly Archive for September, 2007

Computers’ Elusive Eco Factor

From BusinessWeek:

Consumers who want to weigh how their purchases affect the environment have plenty of guidelines and seals of approval to choose from for everything from cars to tissue paper. But finding out just how eco-friendly a computer is can be a bigger chore.

There are several competing yardsticks, each considering a different aspect of a computer’s greenness, be it energy consumption, use of toxic materials, or how easily it can be recycled. None by itself provides a complete picture. And since consumers aren’t demanding environmentally friendly computers in large numbers, makers of those machines have little incentive to market PCs that way.

Download free hard disk imaging utilities for Windows XP

This is from the TechRepublic Microsoft Windows Blog:

Windows Vista’s hard disk imaging utility, Complete PC Backup, allows users you to create an image file that contains the complete contents and structure of a hard disk. If you want this capability in Windows XP, you don’t have to pay for a third-party utility, such as Acronis True Image.

Can Michael Dell Refocus His Namesake?

From the New York Times:

On a recent afternoon at his company’s headquarters here, Michael S. Dell is seated in a spacious conference room named Dobie Hall — in honor of the University of Texas dormitory where, in 1984, he started the computer giant that bears his name.

He boasts that Dell Inc. has just reported quarterly profits that exceeded Wall Street projections. It’s an encouraging sign, he says, that the company — buffeted by high-profile production problems and accounting shenanigans — is finally regaining momentum.

US concedes danger of cyber-attack

From the Financial Times:

George W. Bush has acknowledged that the US is vulnerable to cyber-attack and said he might raise the issue with Chinese President Hu Jintao when they meet in Sydney on Thursday.

The US president’s comments followed a report in the Financial Times that the Chinese People’s Liberation Army had allegedly hacked into the Pentagon’s computer network.

“I’m very aware that a lot of our systems are vulnerable to cyber-attack from a variety of places,” said Mr Bush, who is in Sydney for the annual Asia-Pacific Economic Co-operation (Apec) summit.

Practice Makes Perfect - Digital Photography Tip of the Week

Study and Practice

Today’s tip could be applied to just about anything you wish to excel at.  It is something I have mentioned in the past and is well clichéd: Practice makes perfect.  If you aren’t out practicing photography, you aren’t out improving your photography.

Of course, you could take tens of thousands of photographs but if you aren’t aware of potential problems with your images and cannot see them for yourself, there will be no improvement.  To conquer this, you have to study.  Study other people’s photographs, look at the photos of the masters, and pay attention to images in magazines.  Examine them and learn from them. With a little understanding of the principles of photography, many of which I have already discussed in the past, you can then begin to evaluate your own images.

To take it a step further, shoot with friends, and critique each others images.  You can then start to get an unbiased opinion without your own emotional attachment to your photos as well as being able to drawn upon the knowledge of other people.

Practice and study often don’t amount to a lot of fun. Fortunately for us, photography is different. We get to look at beautiful images as part of our studies, and get to go out and take photos for practice.

Until next time, happy shooting.

1970’s future view of computers in the home

Shawn Bremner, a friend who used to provide the Thought of the Week, sent me a link to an image that is supposedly from a 1979 magazine that computers and other electronic gadgets in the home.

1979_computers_in_the_home.jpg

You can see the much larger, readable image on Flickr

Cellphones get the ‘all clear’ at some hospitals

From USA Today:

Anyone who has been inside a hospital probably has been cut off from relatives and colleagues because of a common rule: no cellphones.

But some health care facilities are creating wireless networks to let patients, family members, physicians and staff members use their phones.

The concern about the phones, hospital officials say, is that their signals could create electromagnetic interference with sensitive medical devices, such as ventilators or external pacemakers. Opinion is divided; some experts say the risk has been overblown.

Some doctors even say cellphones promote better communication, which reduces medical errors. And people rely more heavily now on their wireless devices to stay connected to work and family.

China hosts nearly half of all malware sites

From ZDNet News:

According to a report released Monday by antivirus company Sophos, China–including Hong Kong–hosted 44.8 percent of the world’s infected sites in August. The U.S. ranked a distant second, hosting 20.8 percent of sites that contain malicious code.

The number of infected Web pages has also grown. Sophos said it detected an average of 5,000 new infected pages each day in the month of August.

Top 100 Classic Web Sites

From PC Magazine:

Every year, the analysts and editors at PC Magazine excavate our browser bookmarks, poll our coworkers and friends, dig deep into the World Wide Web, and put our heads together to come up with PC Magazine’s list of the Top 100 Classic Web Sites.

The following is our list of the top classic sites in 2007…