Medicine: doctors already use laptops for exactly this. Doctors also do lots of data entry (note, scheduling tests, writing prescriptions, etc), so the ability to use a keyboard is required.
Last I checked, the iPad has a keyboard dock for data entry, so if you want to use a keyboard, that's not a problem. Also, the form factor is far more convenient for use at the bedside, plus it likely will fit in the average lab coat pocket (something many netbooks don't even do well due to their thickness). If Apple is so good at making innovative user interfaces, why not make an interface that makes doing the things you mentioned (ordering tests, writing prescriptions) as easy as if the doctor had a paper chart in front of them? Laptops also have an inferior screen to the iPad, ever since Lenovo stopped using the iPad's screen technology in their laptops.
Manufacturing: to be useful on the manufacturing floor or shipping dock, it absolutely must have a camera/barcode scanner.
Not a problem - bluetooth compatible cameras and barcode scanners are available and are not very expensive. Ruggedizing an iPad like many medical companies have with the old Palm units (and adding a barcode scanner to them) for use in patient identification and blood glucose tracking shouldn't be very hard, but again, Apple hasn't partnered with anyone to make it happen or even suggest that it would be possible. They need to stop being so content with the affluent home user market and prepare a full-on assault in these left-behind markets.
Again - thinking INSIDE the box keeps you from seeing the true potential of these technologies, just like Apple.
Would it be better for you to perform open heart surgery the first time on a simulator or actually slicing up a (hopefully) live patients heart? Wouldn't it be much better on a simulator where you can encounter a broad range of complications and critical situations where the patients life isn't at risk?
1. Medical students do not perform "open heart surgery." Interventional cardiologists and cardiothoracic surgeons, who do perform surgery on the heart, have at a minimum 4 years of college, 4 years of medical school, 5 years of supervised residency training (where they are required to complete a large number of cases under the supervision - in the OR - of attending physicians who have years of experience in the field), and a year or two of specialized fellowship training. No. A simulator is not what I want the surgeon working on my heart to be trained on. I want him to have thousands of past surgeries on real people - both observed and performed under supervision - before he is allowed to fly solo and operate on me.
2. No simulator created in second life or any other "virtual realm" can accurately reproduce the complexity encountered in operating room or emergency situations.
3. If, as the article says, the idea is to teach students interviewing and diagnostic skills, they're doing this with both hands tied behind their backs: the basis of medical diagnosis is a thorough history and physical. The history is usually obtained through discussion with the patient... much of what is communicated is non-verbal and cannot be represented in Second Life. In fact, some studies estimate that more than half of human communication in a healthcare setting is communicated non-verbally. In addition, without the ability to actually touch the patient, listen to their heart, their lungs, palpate their abdomen or a wounded extremity or injured joint, their is no furtherance of physical diagnosis skills.
In short, this program is useless nonsense intended to capture media attention. It implies that the art and science of medicine can be simplified to the extent that all we need are computer simulations for people to become physicians. I can't wait until I hear about the daytime TV advertisements: "Stuck in a dead end job, need more money? Become a doctor - online! - in just 6 to 8 months through Kaplan College or University of Phoenix online! We'll teach you all you need to know through our SecondLife patient simulation system!"
You're welcome to see a doctor trained with these tools. I prefer a doctor who knows how to interact with real human beings in real situations and who has taken the time to read the books, perform the self-examinations, and complete the continuing medical education training necessary to be prepared "for [a] much greater scope of training." If you don't know enough of the science to be safe in real life - even as a third year medical student (when most schools permit their students to see patients full time) - and you need additional training in SecondLife to supplement your skills and keep you safe, I postulate that your medical school has failed in properly educating you... and they should lose their accreditation.
Lastly, I don't know what you think goes on in medical school, but there is rarely a situation in which real-life patient contact is either expensive or risky. Seeing a patient in the ER with chest pain... I know enough to get the attending... the nurses know enough to get the attending if I'm too dumb to do so... the unit secretary even knows enough to get the attending if both the nurses and I fail to pick up on something (and the secretaries usually have just a high school diploma). Risky situations tend to come later on - in residency. By that point, one would hope you've had enough real-life training under the close guidance and supervision of licensed physicians to be competent enough to know when to ask for help and admit you're in over your head. Then again, if you got your medical school training in SecondLife... who knows how you'll do.
The Tao is like a glob pattern: used but never used up. It is like the extern void: filled with infinite possibilities.