Showing posts with label Steve Jobs. Show all posts
Showing posts with label Steve Jobs. Show all posts

Wednesday, December 28, 2011

$25 computer opens the door to universal computer literacy

Computer activity

A computer for $25 is just a few months away, making it possible for computer literacy to be available for just about everyone.

Gizmag recently made the announcement.  It has been the dream and brainchild of Eben Upton, current director of RPF, a non-profit foundation.  The computer is called Raspberry PI.  It is said to be a “barebones” computer with the right components to be able to do most computer tasks, although it won’t have Windows, a mouse, keyboard or monitor.  What it will have is the wherewithal for young people to learn computer fundamentals and be able to put together those extra components.  In this manner they become literate in the hardware essentials and develop an understanding of how a computer works.

But there are more advances to come in the computer arena, as the new technology is continually updated at lightning speed to bring new ways of translating and transmitting information.  For example, South Korean scientists say they have developed technology that produces flexible memory so that computers can be bendable.  This will allow e-books additional flexibility, decrease weight of computers and allow for research of human organs by direct placement of computer devices on human beings to help make medical diagnoses.

Just as the tablet PC was revolutionary when Apple, through its guru, Steve Jobs, introduced it several years ago, this new technology will allow rapid advancement of ideas and information.   The next generation of computing will also be much faster due to spintronics,  that research scientists tell us is the successor to the transistor.  It will also conserve power as it performs computing functions at a rapid rate.

For those who want to keep abreast of the new technology, it is a never-ending task.  The new generation of computers will broaden not just the ability of technology to expand itself but will also enhance education of more and more people, empowering those who have not been able to afford inclusion in the brave new world computers continue to create.

Wednesday, October 5, 2011

Seven years of cancer term runs out for Steve Jobs

[caption id="attachment_9766" align="alignleft" width="200" caption="Steve Jobs"][/caption]

4.7 percent is the five-year relative pancreatic cancer survival rate for white men. Steve Jobs was one of those who survived past that five-year mark, but the recurrence of cancer and Jobs eventual death shows the severity of the disease from which few people survive.

Jobs, the founder and principal guru of Apple,  died today, after battling cancer for seven years. Many people don’t discover they have the disease until it is too late for reasonable treatment, but Jobs was able to receive help early on. Jobs was diagnosed in 2004 with pancreatic cancer and underwent a process called pancreatioduodenectomy, which is the removal of the tumor from the pancreas. After the procedure, Steve was not required to have either chemotherapy or radiation. But last year Jobs underwent another surgery to replace his liver, and experts have speculated that’s because he had cancer again.

In March 2011, Science Daily reported research done at the University of Georgia that gives hope to pancreatic cancer patients.  Researchers identified a protein that helps restore CNT1 effectivene in killing pancreatic tumor cells. Lead author Raj Govindarajan, assistant professor of pharmaceutical and biomedical sciences in the UGA College of Pharmacy, was quoted as saying, "The transporter was failing to take up the drug, so there were a bunch of different drug-resistant tumor cells." Govindarajan said, "Therapies that restore CNT1 could increase the effectiveness of the drug by helping carry the drug into the cell."

Jobs, who had it all,  had the spirit and will to battle cancer for seven years. He also had the money. For many people, the battle is not just with the cancer but fighting to pay the bills and fighting the insurance companies with the ceilings on benefit amounts.  Once treatment begins many people face thousands of dollars in extra costs, beyond their health insurance policies. Furthermore,  those who recover from cancer find they often are shut out of the private insurance industry, especially if they change employer and are often dropped by insurance companies once those benefits are exhausted.

Steve Jobs was an inventor, a talented man and a rich one. He survived cancer for seven years, the kind of cancer that kills most of its victims within five years of diagnosis.  While his death is mourned for the loss it creates in the world of technology,  it also reminds us of the value of major coverage and benefits for treatment and how important it is that cancer patients receive maximum help to live the longest period of time medicine is able to provide.