Windows 10 Backup and Restore

Having fumbled around for a couple of sessions, learning a lot more about Windows 10 Backup and Restore, and Recovery and Reset, facilities in the process, I’ve found this article that I think explains it all quite well.

In attempting to get Google’s Backup and Sync working on the U3A laptop this morning, I also, eventually decided to do a System Restore to before the Tuesday Group session … it’s just finished, having taken probably an hour for a relatively unchanged system. Be warned and prepared (I checked the web for info on why it was taking so long) … this could take a very long time and would probably be best done overnight!!!

https://www.howtogeek.com/220986/how-to-use-all-of-windows-10%E2%80%99s-backup-and-recovery-tools/

Compromised Yahoo accounts

I think it might be a very good idea to change your password if you have an account associated with Yahoo, and that includes Flickr and Tumblr. Yahoo also provided the eMail service for BTinternet. After this breach I made a decision to move away from using my BTinternet eMail account. Just about done for me, but not for others in the family. What a pain!!

http://www.reuters.com/article/us-yahoo-cyber/yahoo-says-all-three-billion-accounts-hacked-in-2013-data-theft-idUSKCN1C82O1

I can come off the fence now and unequivocably support Net Neutrality.

One of our own, a Brit – John Oliver, makes the case very persuasively on Late Night Tv in the States – if a bit foul-mouthed and OTT in places – so this balances up the Cisco video I shared with you in the blog post. They would of course want a fast lane, so that they can make more money from the communications companies by selling more kit. Then of course the big players (Amazon, Netflix) want Net Neutrality for a completely different set of commercial reasons – reducing their costs. So where business is involved, the argument is skewed by whatever camp you are in – communications company (network equipment or ISP), or information provider. However the balance of the argument goes in favour of Net Neutrality because a) this is a form of control that is not for the benefit of the consumer – it takes the pressure off the cable companies to improve their overall level of service, b) the consumer hasn’t asked for it – the market is rigged against us in any case in terms of the level of service provided by our ISPs, and c) this was the way the Internet was designed, by a Brit and by academics, and this is the way it should stay.

https://www.youtube.com/watch?v=fpbOEoRrHyU&feature=share

Ever wanted to keep a TV programme from ITV or the BBC longer than the standard download allows?

Well you can using “iPlayer Automator”. It’s been around a while for the Mac but unfortunately, having just done some research, I’ve found out that it is not available on a Windows PC (sorry for the mis-information this afternoon). There is a similarly titled piece of software, but I wouldn’t want to recommend it as I don’t know anything about it.

The software has been produced as OpenSource, supported and developed by enthusiastic “coders” and is Free. Don’t be put off by the rather austere interface you’re presented with at this link …

https://github.com/Ascoware/get-iplayer-automator

… select Clone or Download; then Download Zip and follow instructions. Enjoy … if you’ve got a Mac!

Specialist areas of interest or expertise??

At the end of the last meeting I “floated” the idea that some members in the past had expressed an interest in more specialist areas, or answers they wanted to specific questions about what they wanted to do.

Obviously there’s always the possibility (or probability) that there may not be anyone else able to provide advice, but on the other hand there might be more than one person interested in that area, or someone who wants to learn.

I can remember Jeff for instance enquiring about sound editing, and I’ve never got my head around video editing, and then there’s how you handle getting photos onto your computer – a question that was raised on Thursday, and one that’s a really good topic for discussion with so many variants … Smartphone, DSLR, etc etc.

After the meeting I approached Joel and he indicated that he was happy for us to continue to use the room until he left at 5:00pm – if we were interested, and there would not be any additional charge. So, if we’re interested in pursuing this idea further, there would appear to be no obstacle other than finding “experts”.

So as a first step, perhaps we could compile a “register of expertise”.

I’ll kick-off with a pretty long list as the first comment below, but please remember I did work in IT at the university so I should have some expertise. Please add your offers below, don’t be shy, they could be quite specific, eg doing a Powerpoint presentation, or preparing labels for Christmas cards, or (and Jeff will like this one) using Excel to run a small group’s accounts.

Quantum computing and the Internet??

I don’t begin to understand much of this, but what I do pick up from it is that Marie Christen’s question yesterday posed as a hypothetical “how does the digital internet handle quantum computers, or computing”, is being addressed.

As I read it, the transport of data between computers, around the world, could continue to be digital – ie the internet as we know it – but that users would communicate with distant quantum computers through Application Program Interfaces (APIs), using scripting languages (such as Python).

This is not dissimilar from the way current super-computers (such as the one in Cardiff Uni that I hope to set up a visit to see) connect to the current university network, and then on to the Internet.

The speed of data transmission will always be limited to three things. Firstly, the speed of light – the ultimate ceiling for the speed of data transmission on optical fibres; secondly, the speed at which the switches and routers can pump the bits and bytes through their electronics, and thirdly the speed at which the electronics in the interface between the computer and the network edge device can operate.

So, in practice the Quantum Computer is no different from any other computing device – it will be limited in its capability to communicate with the outside world by the electronics that it uses.

https://www.ibm.com/blogs/research/2017/03/quantum-computer-programming/?lnk=hmhmhmhmhmhmhm