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Buying an entry level Mac system for Photography

Update: Go to bottom of post for a change in advice …

I was recently asked my opinion on buying an entry level Mac system that could be used for Photography – principally for use with the Adobe Creative Cloud Photography Plan.

The budget was set as equivalent to an iMac M1, 2021 24″ system, but I had been impressed by the reviews I’d read for the  Mac Mini M1, 2020 system – the first of the new Apple M1 systems to be introduced. I made the following observations in comparing the Mac Mini as an alternative to the iMac …

“We’re talking about the base model at £699 with 256Gb of SSD (storage) and 8Gb RAM. [I’m thinking you would not need more than 256Gb for storage as you could store/archive photos on an external disk – more about that later because it relates to a possible iMac 24” as well.]

A comparably spec’d iMac 24″ would be £1449 – both are 8-core CPU, 8-core GPU systems, so identical processing power.

The cheaper model (£1299) I wouldn’t recommend as it doesn’t have ethernet, and doesn’t have the legacy USB-A ports (which are not essential, but are really useful to have and removes the need for convertors – which would take up Tb/USB-C ports which you could be using for external fast Tb hard disks – see below!).

With the Mac Mini you also get an HDMI slot (so you could run it through a TV as well as possibly using this port for a monitor). [I have done this – I’m still using an old Mac Mini as a Media Server.] However you need to purchase a display, a keyboard and a mouse to do a true comparison. That’s the next step.

The latter two are easy. Apple’s Magic keyboard – (£20 less if you want a silver/white one) and Magic Mouse – again £20 less if you want a silver/white one are the obvious choices – but you can repurpose exiting keyboards and mice if you want to save money! So that’s £258 to add to £699 for the Mac Mini.

To match the iMac (similar spec as above) leaves £492 for a monitor, and here’s a ViewSonic one that gets good reviews for £201. So that leaves you with money in hand. If you wanted to spend more you could go for a bigger screen, or a different make. I have a Benq monitor (not this one though) – they have a very good reputation. A recent review of monitors for the Mac Mini can be found here.

Doing it this way gives you a lot of flexibility to buy the right machine, with the same performance, and add the flexibility of getting the best possible display within a budget of £1449 – which I deem to be the minimum for an iMac 24″ equivalent.

Next … on to RAM. The consensus appears to be that if you’re NOT a professional, and you AREN’T into heavy-duty video-editing, then 8Gb RAM should be sufficient. However … as you can’t upgrade either of the two Mac models, I would always shell out the extra £200 to get 16Gb RAM, if you afford it. Indeed you could use the money saved on the ViewSonic monitor (above) and you’d still be in credit!!!

And finally external hard disks. The beauty of the Mac platform is that it has developed and promoted the fastest Thunderbolt technology. Therefore for archived images (or documents) you will not notice any problems (at least I don’t) by using external hard disks rather than increasing the minimum of 256Gb SSD in the system. You should use this storage for applications and current (ie a couple of recent years) images, and store everything else on a dual-drive external configuration. One for archived images/documents that you might want to access occasionally, and the other for TimeMachine backup – the best and easiest to use backup software ever invented. [Indeed I would go as far as to say that I’d consider buying a Mac for TimeMachine alone!!!]

Both of these could be normal HDD technology as the speed of access you get from SSD would not be required. I’d certainly recommend looking at either Lacie, or G-Tech Drives (I’m using the latter these days) – I have this one for my photos – and this one for my backups.“

I have one caveat to make. The Mac Mini M1, 2020 will almost certainly be replaced/upgraded later this year which means you a) might have the opportunity to get a refurbished one, b) might considering a possible delay until later, or c) might just crack on with the project knowing that even the current model is a really good option [Review article]. 

24 hours later: I showed this to a friend and he pointed out the discrepancy between the monitor I’d suggested and the pixel density of the iMac 24″ display, and casually commented that I hadn’t added a camera either. Both of these factors materially change the advice given above, and whilst I still maintain the Mac Mini is an excellent platform for Photographic use especially when paired with a high quality monitor, I have to concede that you cannot improve on the iMac 24″, 2021, 8Gb RAM, 256Gb SSD with the extra ports at £1449.

 

 

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Switch-off of analogue PSTN

This article will record the progress of the planned switch-off of the analogue PSTN (public switched telephone network) by 2025, and its implications to all of our generation, as Openreach moves to implement a fully digital service. The issue was brought to the attention of the Cardiff u3a Computer Group by Jenny Sims, a group member, who has a number of roles including being Chair of the National Pensioners Convention (NPC) Digital Working party and an NPC Executive Member.

It’s an article that will change over the next few months and years, so please look back for updates and further information as we become aware of issues, problems and hopefully solutions.

What implications might this have for older people?

  • Digital services are not universally good across rural areas
  • There will need to be a solution to the issue of digital services requiring power – what happens if there’s a break in power supply, this has been highlighted recently after the storms brought down power lines in Scotland and NE England
  • Cell telephony doesn’t provide a 100% coverage as a backup to digital services

What implications might this have for people with certain disabilities?

  • It’s been reported to us that certain people with visual problems have been experiencing difficulties in the Salisbury pilot area with the withdrawal of the 1471 service, with call-back not working, and with needing to install a new phone number

A video showing the opportunities and issues for Telecare

Here’s a link to the Progress Openreach has reported by January 2022. Much of this is very technical, so some of the following information might be more readable.

Here’s a briefing from BT on the project; and an update on what’s happening in Wales forwarded to Jenny in her role sitting on the National Pensioners Convention. Which? have also published a briefing on the subject which I encourage you all to look at. 

Some additional references

Switchover from analogue to digital telephony: UK consumer and micro-business reactions

The UK’s PSTN network will switch off in 2025 – BT Business

Internet revamp for the humble landline – BBC News

OpenReach PSTN Switchover – a technical presentation

Jenny has also written the article below, which will hopefully appear in the latest Cardiff u3a magazine …

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Ring, ring: Ready for the big ‘phone switchover?

Only three years until 2025 when all telephone providers will do the big “switchover” moving landline customers from the country’s traditional telephone network to digital technologies and analogue services are finally shut down. 

Though BT published a timescale back in 2019, many older people’s organisations have expressed concern that the public have not been given enough information about the Public Switched Telephone Network (PSTN) moving to Voice Over Internet Protocol (VoIP), what it really means and how it could adversely affect older and vulnerable people.

Among them is the National Pensioners Convention (NPC), which represents 1.5 million members in Wales, England and Northern Ireland. 

Among the big questions is what happens if there’s a break in power supplies and people need to access emergency services – because the new system will run off broadband – and handsets will have to be plugged into an electricity socket.

Providers say solutions will be found – which will include the provision of emergency battery-powered backups for phones and routers.

This scenario became a reality last November when Storm Arwen hit the UK, causing widespread power outages and left 9,000 homes without power for more than a week.

Jan Shortt, NPC General Secretary did interviews with Talk Radio and other stations, and heard from affected listeners.

She said: “They raised the issue of not being able to charge mobile phones and other devices and therefore not able to summon help. It is clear that the majority of the population had not heard of the digital switch.”

In January Ofcom held an online public meeting to give an update on the “switchover” rollout throughout the UK and provide an opportunity to ask questions.

Jeff Richards, an NPC Wales executive member and a retired Swansea BT engineer, attended. He said: “Unfortunately they did not answer any questions that I raised regarding vulnerable customers nor anything on power supply. I felt that my questions were merely swatted away.”

BT have agreed to meet the NPC to address their concerns – which include, who will pay for the battery packs (some around £160) – the customer or provider?

Virgin Media has already promised that vulnerable customers with “accessibility needs or don’t have a mobile phone” will be given an emergency backup line at no extra cost.

Unsurprisingly, customers in various areas have reported teething problems as the system is being rolled out. For example, people in the Salisbury pilot area with visual problems have experienced difficulties with the withdrawal of the 1471 service and the need to get new phone numbers. 

Hopefully, in the three years left of the rollout, teething problems will have been sorted. But be prepared: only an estimated 1.5million out of 29million landlines have so far been converted – and one day those old phones will stop ringing!

For further information:

Jenny Sims is a Cardiff U3A Computer Group Member, Chair, NPC’s Digital Working Party and an NPC Wales Executive Member