Foreign Perspectives

Archive for the ‘Science & Technology’ Category

A long time ago my very first job was working on medical information systems and it’s interesting to see how far along such systems have moved since that time.

The world of electronic health records software these days is all about managing patient care effectively. No more mistakes through unreadable handwriting, fewer problems through prescribing medications that interfere with existing drugs that the patient may be taking and generally more efficient management of the practice. In general terms, a massive improvement in the quality of service that you offer your patients.

Having said that, it is scary to move from paper based systems onto entirely online ones and for that you need consultancy support during the period of changeover. You’ll never regret the move though!

One thing you don’t often think of for home use is a rackmount computer system.

However, that’s really what you should be looking at if you’re into something like serious gaming. Usually for gaming you’ll be sold the top end home computers but you can get a lot more for the money if you look at rackmount systems which basically start where the high end home PCs leave off so you’ve a lot more scope for heavy duty computing power.

Your only additional upfront cost is the rack itself but that’s something that doesn’t need to replace when you’re upgrading the components of your system.

A few years back, that would have been an easy question to answer as laptops were so expensive that most people only had their work one.

Prices have dived though and that’s even before you consider the additional categories like netbooks and the newer tablet computers. For that matter, would you consider an ebook reader as a very small notebook computer? I suspect that most of us wouldn’t although the Sony runs a version of Linux so technically speaking it is a very small computer.

With that price drop the baby computers have long since ventured into home use and a growing number of people use several of them. I find that I use the little Acer netbook that I bought basically as a toy much more than both my other computers put together. Whilst it may not be as fast as them, it certainly makes up for lack of speed though sheer portability.

The humble barcode scanner was always the poor relation of computer input devices historically.

It was there simply to read numbers and any processing was done behind the scenes by proper computers. Mostly it was used in industrial contexts though most people came across it in the supermarket where, of course, it is indispensible.

However, the usefulness of a simple printed code that can be read by an equally simple device has led to the widening of its use through the barcodes “printed” on computer screens that allow you to load software directly onto your Android phone.

These new barcode readers are mainly software that interprets the photograph taken by the camera in the phone so they’re considerably more sophisticated than the humble scanners that were formerly used in supermarkets.

No matter how much I see Wendy put it on, I still haven’t a clue what all the various items in her “paint box” are actually there for.

I think the single most confusing one is probably the eye-liner which seems a particularly weird thing to me. Not far behind are the various creams which range from day and night creams through to dark circle eye cream. At least the dark circle cream has the advantage that I know what it does: quite what night cream is for is beyond me.

That’s, of course, just a selection too and I’m quite sure that there’s a mountain of stuff that also remains beyond my understanding.

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