Loads of discussion about Broadband speeds, WiFi routers (their type and security), and extenders or boosters.

[Health warning: some of the links in this post may not be reachable.]

A lot to cover here. I’ll try and make it as readable as possible.

We found a great variety in the broadband speeds being experienced by members, but not surprisingly the best performance was obtained from those using BT fibre connections to the Cabinet at the bottom of the road (provided by a lot of Internet Service Providers – ISPs), or those using VirginMedia which delivers fibre to the property. I mentioned that it’s important to record your interest in having a VirginMedia Fibre Connection to Virgin – that’s how you’ll influence their infrastructure build.

[I was asked how much my VirginMedia connection cost. It’s difficult to provide a definitive figure as it’s bundled together with TV Services which includes a HD Recording Box. So £100.22 a month includes £50-£60 of TV services, I would guess.]

Follow this link to get a better idea of what you might have to pay …

http://www.virginmedia.com/shop.html

The question of whether one had a ‘n’ or an ‘ac’ router was asked. I promised to research that. Here’s a link that explains the difference between the protocols and when they’re most appropriate.

http://homenetworkadmin.com/wireless-b-vs-g-vs-n-vs-ac-difference/

It’s important to remember that the same protocol needs to be used at both ends (router and device) so it will always be the slowest and usually oldest protocol that a router-device connection defaults to. Often however a router can operate in more than one mode, so you need to look at your router to see whether you have to configure this. For instance my routers allow me to connect at 2.4Ghz and 5Ghz (these are the wireless bands,). These are different from the channels which we discussed before and which I wrote about under flaky WiFi.

I’m afraid I can’t find a definitive way of finding which of ‘b’, ‘g’, ‘n’ or ‘ac’ a router is operating in. This article and the links it has should tell you a bit more about your home network.

http://lifehacker.com/5830886/know-your-network-lesson-1-router-hardware-101

It also covers WiFi security and snooping, which is not a problem if you use the most secure protocols, eg WPA-2.

Then there was a discussion on WiFi extenders and boosters. Essentially, from what I’ve read, a booster is a device that receives your WiFi signal from the router using WiFi and amplifies it to allow you to be further away from the router. A booster will often work by using the electric power circuit of your house (as long as it’s a single fusebox) to connect Ethernet over Power devices – sometimes called PowerNet. The equipment I use is from TRENDnet, called Powerline adaptors, and I purchased from Amazon. Here’s what I purchased in June 2015 …

https://www.amazon.co.uk/TRENDnet-TPL-410APK-Powerline-Wireless-Extender/dp/B00K4XO3VU/ref=pd_bxgy_147_3?_encoding=UTF8&psc=1&refRID=1CAFRZYZPPNK3TCA2RA6

… it gives me WiFi in the kitchen as well as a wired connection there, if I wanted it. I could connect up to 8 Powerline devices through the electrical mains.

That’s about it. I think I need a glass of whisky!!

http://www.virginmedia.com/shop.html

Today some of us used WiFi Hotspots created by our Smart Phones to connect our laptops to the internet.

This called tethering. [Health warning, some of the links may not be working.]

How do you do it? Well if you’ve got an iPhone you go to Settings > Personal Hotspot and switch it on. On that screen you’ll see a Password – note it, because you’ll need to supply that on your laptop/desktop/iPad when you attempt to connect to the internet.

Next you go to your laptop/desktop/iPad Network Settings and look at the WiFi routers that are available to you. If all has worked correctly then you should see your iPhone in the list of possible network connections. Click on it, supply the password you got in the previous stage when requested, and you should be set to go.

If it doesn’t work, you may find this link (for iOS devices) of some help …

https://support.apple.com/en-gb/HT203302

For Android phones, the process is very similar and is described here …

http://www.pcadvisor.co.uk/how-to/mobile-phone/how-tether-google-android-phone-image-3279408/

For a general view of how to tether your laptop to your smart phone, you could look at this …

http://www.pcadvisor.co.uk/how-to/mobile-phone/how-use-phone-as-wi-fihotspot-internet-tethering-for-laptop-tablet-3441165/

https://support.apple.com/en-gb/HT203302

What's app doc?

Another U3A Computer Group meeting, another terrible experience with flaky WiFi, much more flaky than any experience any of us might have experienced anywhere else; a second attempt to discuss Facebook – failed because of the aforementioned WiFi problems; a reasonable attempt to get members registered into our Google+ Community and a discussion of WhatsApp – which is what this post is really about.
WhatsApp is a multi-media Messaging Application, owned now by Facebook (with potentially all that might involve), which allows the sharing of videos, photographs, as well as enabling voice and video calls, document sharing and straight-forward text messaging between mobile devices on WiFi. That’s about it in a nut-shell – if I’ve missed anything out, go to the link above and find out more for yourself. However the purpose of this short post is just to point you to another couple of links.
Members mentioned that there wasn’t a WhatsApp App for the iPad (or other tablets), well here’s a link to how you might be able to run WhatsApp on an iPad as long as you have a Smartphone, and here’s another one from MacWorld which explains the same workaround. Neither of these are truly satisfying, but at least it allows you to use the app from your iPad. If all you want is Chat, there is an App that you could install on an iPad, but I have no experience of using it.
If you want to install WhatsApp on your Windows or Mac device, there appears to be an App to allow you to do it, but again I can’t give you any advice on how good it is. This blogpost from WhatsApp explains where they are with the desktop version(s) of the App.
And that’s about it. I don’t use WhatsApp. Perhaps I should, but other tools I use such as Facetime and iMessage in my Apple ecosystem do the trick well for me, and I do still like Google Hangouts.