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Saving PowerPoints as PDF on a Mac

The background story: I’m preparing to deliver a training course. Each module of the course is in a different PowerPoint deck and, once I finished, I need to export each of them as a PDF to share with delegates. There are about twenty modules so doing this wouldn’t take that long but I would probably consider using the word “mind-numbing” to describe the process.

In hindsight, I’m not sure that writing VBA code to automate it was significantly less mind-numbing, but I’m sharing it here so you don’t have to.

Is making a phone call really the most annoying thing you can do on a plane?

Apparently US regulators are considering what to do about WiFi phone callson planes. Their rationale is that many passengers think that people making phone calls is annoying.

But is that the real reason? If airlines were worried about passenger comfort would they allow the seat-back satellite phones? Is the difference here, perhaps, that they can charge a lot for calls? (Kind of another net neutrality debate, but at 37 000′.)

Similarly, if customer comfort was a priority, surely we?d get more leg space. And better air. And fewer jerks that sit in front of you and recline the seat immediately after take-off.

The Kaiju Preservation Society

Those with extraordinarily good memories will recall that I read a couple of John Scalzi book a few years ago and enjoyed them (“Redshirts” and “Fuzzy Nation”). In fact, it took me longer to pick up another one of his books than I expected, though, to be fair, when I did it, I did it in style: I bought a “Humble Bundle” of them. “The Kaiju Preservation Society” is the first of that bundle that I’ve read.

Is Google’s “dominant position” in mobile abusive?

This post was originally shared on Medium in 2016. With all the anti-trust action currently happening in both the US and Europe, it’s still quite relevant. In some ways, things have not progressed very much at all!

Given the things that Google *didn’*t say in their response, I wonder if they agree? Contrary to some commentators, I think what they do goes beyond playing hardball. I’ve no idea whether that’s illegal but they’re certainly not being nice to their “partners.”

macOS High Sierra and fast file copying

I’ve seen people claiming that macOS High Sierra and its new file system, APFS, makes copying files lightning fast. This is not true. Here’s why.

In short: most of the time spent copying files is the physical copying of bits from one place to another. Unless you can avoid doing that, you’re, at best, going to be a few percent faster.

The longer version relies on the slightly hidden caveat: “unless you can avoid doing that.”

Repost

Over the next few weeks, you’ll see a bunch of posts that I have previously shared elsewhere. (Plus the last couple of posts.) For the most part, the posts will be as-is. Each post with note where and when it came from, plus information on any changes.

I’m gradually closing down my Medium account, because of their continued “enshittification.” I didn’t post much there, and some of it can already be found here.

WWDC 2016 Announcement Analysis

This was originally posted to Medium in 2016. Reposting a couple of weeks ago would have made more sense in hindsight…

Apple event invitations are famous for providing clues about announcements that will be made at the event. Who can forget the square shapes on the invitation to last years keynote effectively predicting the arrival of the new Apple TV? Or the circular patterns a couple of years ago that presaged the cylindical shape of the new Mac Pro?

WWDC 2024 Keynote: Total disappointment

Expectations were low. No new hardware they said. New software they said. And yet, even with expectations so low, they failed.

What did we get? In short, nothing that we’ve not already seen from Google or Amazon or Microsoft. Sure, they did it with a bit of flair but, as we know, marketing is all that Apple are about these days. As Schiller said only three years ago, “[Apple] can’t innovate anymore.”

Make Something Wonderful

Make Something Wonderful,” a collection of Steve Jobs writing and photos is… well, it’s a good thing that I write these notes for myself. You’ll already know if you’re interested.

I’m not sure there’s much new and undiscovered here, but it’s nicely collated and fascinating reading.

One highlight is the script from his Stanford commencement speech. But what I enjoyed most were the notes. The speech was almost perfect, but the notes allow you to see the process that led there. The common perception of the lone genius having a eureka moment is a lie. Jobs worked and practiced and iterated and sought feedback. Much of his work he attempted to make everything look simple and obvious, but the reality is that ‘effortless’ takes a lot of hard preparatory work. Some might argue that this detracts from his achievements, but I’d say that the exact opposite is true.

The Romantic

William Boyd is one of my favourite authors. He specialises in doorstop novels that document the entire life of an interesting individual. His most famous is probably “Any Human Heart” and “The Romantic” [affiliate link] follows in its footsteps.

The story crosses the globe, starting in Ireland, moving to England, Belgium, the US, Africa, India, Sri Lanka, Italy, Austrian and others I’m probably forgetting. And it begins in 1899, so covers an interesting time in history. (I did some quick Wikipedia fact checking and it stands up!)