HRowland":3iwigkfc said:
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Note that I am also not happy with Apple for failing to allow iOS 6 to run on a 2 year old iPad. I now have to decide if I want to spend the money on a new iPad since I already own one....snip...
Howard
Howard, my advice to you is a little late in the day for you... but this is what I do with respect to keeping up with technology.
As with Apple, product line updates can be in as little time as 6 months and typically done within 2 years (the Mac Pro being an exception at this time). In many cases the new model benefits are significant.
Here's how I deal with this technology advance issue...
We own Apple product exclusively and have done so since the 1980s. When a new model, and especially the iPhone and iPads, we immediately offer our old model for sale on Craigslist. For iPhones the market value sale price is typically more than the upgrade price offered by Apple/CellularService. Thus, selling the old model iPhone more than covers the cost of obtaining the new iPhone model. I'm not sure why people pay more for the older iPhone models than the cost of upgrading... but suspect these somehow find their way to Eastern countries as unlocked models or areas where the iPhone is in short supply.
I adopt the same strategy for our iPads. In this case the older iPad model sells on Craigslist very fast but for $100 to $200 less than the new iPad model. I consider this expense simply as the cost for keeping up with the technology. I made an exception for the new iPad Retina display model as I found the previous iPad model was not selling well on Craigslist for some peculiar reason... and because the new model was released barely 6 months after the previous one. The new iPad Retina display model is significantly faster (processor-wise) and its screen display simply marvelous.
For our Apple computers we keep the laptops for not much longer than 2 to 3 years before trading them or selling them. Laptops seem to fail after a 3 to 4 year time frame of heavy use... and can also fall behind as being incompatible hardware for the new operating systems -- this is simply a fact of life as maintaining operating systems for a wide range of aging hardware is just too expensive for software companies.
For our desktop computers we keep them for as long as they can do useful work and stay reliable. Typically, I don't look at a new desktop computer unless it offers at least 4x in performance and/or capability or offers a technology that I simply must have to get something done. Mind you, today the 4x in performance increase is getting harder and harder to realize. The use of many many processors offered in the graphic cards may break this barrier shortly. Look up the Cray Titan computer recently installed at the U.S. government's Oak Ridge facility for further reading if you have an interest.
The first high performing computer my company bought in 1977 had just 8 MB memory. It cost close to $12 million and as we developed its operating system we actually rented 2 MB memory, then 4 MB and finally the full 8 MB when our work was close to completion. The attached disks were the size of washing machines. Technology has advanced in leaps and bounds since then and high speed memory is readily available for a few dollars today along with the replacement of physical rotating disks by Solid State Devices. All this and the rapid reduction in computer physical sizes is simply astounding.
Whether you are a technology follower or not you do have to marvel at these advances. As these tools get better and better it allows humans to accomplish things that were simply dreams in the past.