On the eve of a milestone birthday, I've been looking back on the technologies that have inspired or influenced me.
1960s: The space race. I don't remember JFK's commitment at the start of the decade to put a man on the moon and return him safely to earth, though I've since read this speech. But I do remember the grainy black and white images of the space walk, and the famous fluffed line: 'one small step for [a] man, one giant leap for mankind'.
Perhaps it wasn't such a giant leap, but it was a galvanising moment. Like all primary school children in the sixties, I thought life by the year 2000 was going to be a pill-popping space adventure. Wrong.
1970s: This was the hard one, as it was a decade of inflation and industrial decline. But my paragraphs above give some clues. For me, the seventies was about Concorde and colour television.
I remember the sight of Concorde on its test flights above Bristol in about 1970 and can still recall the name of the test pilot - Brian Trubshaw.* We now know Concorde to have been an expensive failure, but it was a technical and aesthetic triumph and a sign of the international cooperation that continues with Airbus at the same Filton site today.
It's hard to imagine what colour televison meant, but for the only time in my life I was willing to watch golf because of the green, green grass. I could have looked out of the window, of course, but television held my attention.
1980s: Though computers were a rarity at the start of the decade and I had paid someone to type up my hand-written university dissertations, the technology of the eighties that most excited me was the personal computer.
Acorn or BBC Micro? Mac or IBM PC? PC or PS/2? These were compelling quesions and by the middle of the decade I was shuttling between magazine offices in London and New York reporting on business technology. By the end of the decade I was a public relations consultant with some of the best clients in the global technology industry.
1990s: Windows and the World Wide Web. Those early PCs were standalone, with monochrome screens, and running MS-DOS. Windows 3.0 was a revelation when launched in 1990. Thought the importance of the operating system is now diminished because of the World Wide Web, I will group them together in my review of the decade. I wasn't a web early adopter, but I created my first personal web page in 1995.
2000s: Smartphones and the social web. Tim Berners-Lee had the vision, but most of us did not have the technology or the bandwidth to realise the potential until this decade. I'd been talking about internet telephony and internet appliances in the 1990s and it had seemed fanciful. Now Skype is unremarkable and we're talking about the 'internet of things'. The social web is a reminder that technology is not the answer in itself; it's how people use technology that's exciting.
I'd been testing not-very mobile phones in the 1980s; owning smaller ones throughout the 1990s, but it's only in the last decade that the promise of the mobile internet has become a reality (remember WAP?).
* I now remember much less, relying increasingly on Google to act as my memory bank. 'The cloud' deserves a mention in this review (that talk of PCs and operating systems is an irrelevance now.)