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Comment by johnriley posted on Do you worry about 'bit rot' at 19/04/2015 - 16:45
Comment by johnriley posted on The root of the problem at 19/04/2015 - 15:42
Here's a bit of The Baby, the first computer:

and things have moved on a bit. Apparently it had enough memory to remember 22 words. Floppy discs are later, and I think even now few of us will have means to read standard "A" drive floppies, never mind their 5 1/4" predecessors.
It's a case in point, because I have lots of floppy discs, plus a USB "A" drive to read them with. How often do I look at them? Never. In the future, they will be thrown out by someone and the contents lost forever.
In contrast, the case of old family photos from the 1850s onwards will still be there, under the spare bed. How often do we look at those? Maybe a few times a year, and they are enjoyed by all the generations of the family.
Comment by johnriley posted on Do you worry about 'bit rot' at 18/04/2015 - 16:00
Joining in a wide variety of websites can help, but in the end all is soon forgotten.
Comment by johnriley posted on Do you worry about 'bit rot' at 17/04/2015 - 15:50
Comment by johnriley posted on 400mm lens at 16/04/2015 - 15:12
I don't routinely update though and some cameras I have are still as bought and working perfectly well.
In the case of the Q system I had to update lens firmware as well as camera firmware.
Comment by johnriley posted on New firmware K-3/K-S1/K-S2 at 16/04/2015 - 09:05
I sometimes report spam. I don't report when it's a new thread because I know it will be picked up. I only report if it's a new post in a thread.
Do you also pick those up? If so, you must have a lot of reading to do
Comment by johnriley posted on Pictorial spam at 16/04/2015 - 07:10
If there are any more I've missed, please send me a PM about it.
As a rule though, PMs and reports on spam aren't needed as it will be noticed next time we log on. If some time has elapsed and you think we've missed it, that's the time to let us know.
Many thanks!
Comment by johnriley posted on Pictorial spam at 16/04/2015 - 00:03
In the case of the AW converter it was significant in that K-7 onwards needed the upgrade to enable AF.
Comment by johnriley posted on New firmware K-3/K-S1/K-S2 at 15/04/2015 - 12:44
However, it's also true that sometimes particular kit is required to make particular types of images. If we need the 560mm lens for our camera, for example, then there's no particular way round that if we only have a WG-3. The specialist lens may bring in the subject, the smaller camera won't let us do that.
In a similar way, there are specialist scanning digital cameras for astro-photography. Our DSLRs will do very well, but they won't compete for quality at the highest level, regardless of how good a photographer we might be.
It used to be a bit galling when people said "you must have a good camera", but eventually it just became worth an enigmatic smile.....
Comment by johnriley posted on K3 receives unsolicited compliment at 14/04/2015 - 09:37


For the time being my JPEG files are secure from our first digital cameras onwards and I expect they will outlast me, in theory anyway. The pace of progress seems to also have slowed somewhat, so that helps. Maybe a plateau has been reached, and for a while improvements will be steady rather than in huge leaps.
In 50 years time, who knows what will be the norm. Maybe we'll have all gone back to film.....