Here is goes again. Apple announces new MacBook Pros (or there are rumours about a new Mac mini pro) and the hoards pile on it saying it’s not a “Pro” machine. But what does that actually mean?

Traditionally the label “pro” is short for professional and is used to describe people who make their living using the tool. Sadly that definition is so ridiculously broad that it’s not terribly useful. What does a video editor, a writer, a 3D modeller and a software developer have in common?

I think it’s fair to say that a lot of people who know me In Real Life have no idea what my job is. Most think I sit in front of a computer all day, programming. That’s not really true. Well, I sit in front of a computer but I actually spend surprisingly little time actually writing code.

There are lot of ways to explain what I do, but many quickly get too technical for most people. At a high level, I’m a client-facing engineer. Most often, I sit between engineering — the people who do spend all day coding — and the end users of the product.

“What if…?” [affiliate link] is a totally ridiculous idea for a book and pretty much perfect because of it. The concept is asking all kinds of silly questions and seeing where they go. For example, what if a the earth suddenly stopped spinning? (Spoiler alert: it’s not good.)

There’s a beauty to both asking and taking the time to answer “absurd hypothetical questions.” It’s one of those things you’ll either “get” or you’ll think is utterly stupid. (Check out the reviews on Goodreads if you have any doubt.) To be fair, the people in the latter camp are probably not wrong but they’d be missing a lot of fun.

Anyone else read Scott Adams’ blog? The guy who does Dilbert? He seems to have gone off the rails a bit recently with all his Trump stuff but the idea behind some of it — the art of persuasion — is potentially interesting. I wanted to learn more.

Jay Heinrichs’ “How to argue with a cat” [affiliate link] seemed like a good introduction, in that it didn’t look too sleazy or too serious. As an added bonus, it’s also very short.

I wasn’t entirely sure what to expect when I started “Creativity, inc” [affiliate link]. In the end, it’s a bunch of anecdotes strung together to explain certain business practices that Ed Catmull believes has made Pixar successful. Half biography, half management guide if you like.

While the stories are engaging, and he has a surprising degree of humility, it’s difficult to see how many of the ideas can be successfully translated to other industries. Which is not to say that he’s wrong just that I wouldn’t expect to take his advice and immediately apply it to your workplace.

If you’re looking for a comprehensive guide to pop music, from the 1950s to around 2010, Bob Stanley’s “Yeah Yeah Yeah” is it [affiliate link]. It’s roughly chronological and covers everything from the introduction of vinyl (the “official” start of pop music) to downloads (the end).

Every page leaves you with a list of songs you want to listen to. The volume is such that you’ll never get around to finding all of them but I did end up listening to a bunch of stuff that I wouldn’t ordinarily have thought to. Ironically, by being published in 2014 it misses the mainstreaming of the very streaming services that allowed me to do that!

To recap: I started doing the Couch to 5K programme to improve my general fitness. I picked it because it provided a goal and because it didn’t require any specialised gear. I had a few struggles along the way (see parts 1 and 2) but eventually completed week 6 of 8. It should be simple to complete the last two weeks, right?

“The Establishment” [affiliate link] by Owen Jones is another Brexit-inspired read, though it was actually written before the referendum and some of it has dated remarkably quickly because of that.

It reads like a long Guardian article. Or, maybe, as a collection of Guardian columns strung together, in the sense that some turns of phrase seem to repeat often. If they’d not been in one book it might have been less noticeable? And the politics are similarly left-leaning.

I recently tried to improve my fitness levels. I decided to pick some simple options that required little in the way of equipment: swimming and jogging. After a while, I wanted to better track my activities and started looking at what gadgets were available. My requirements were simple and cheap (less than £50), ideally tracking heart rate as well as steps. Waterproof would be nice to have so I could swim with it too.

To recap, I tried to complete the Couch to 5k programme because I wanted to get fitter, but I was (am) pretty unfit when I started and came across a few challenges by week three. We return as I started on week 4.

Long story short, I blazed through week four. By being conservative with week three, I was ready for a slightly harder run.

I was on a roll and just knew I’d be fine for week 5.