On Saturday I was cleaning my computer keyboard. Whilst doing so, I noticed there was a lot of fluff stuck underneath the keys. My engineering instinct kicked in and I immediately dismantled my entire keyboard to get to the parts underneath.
Once cleaned I then realised I hadn’t any idea which keys went where. There’s a few obvious ones, the F keys, QWERTY, the number pad. But then there’s a lot of random ones, mainly punctuation and features such as “sleep” and “wake up” which are fairly unique to my keyboard. And then there’s other keys such as the left ctrl key and the right ctrl key. Do they have a specific orientation? And what about the up/down and left/right arrow keys?
So I started off with doing all of the keys that were obvious or I could make a sensible guess at where they went and got surprisingly far:
But I actually know more keys than I thought I did. Not in my conscious mind, but in my subconscious and my finger muscle memory. When do I ever look at the keyboard when typing? All I had to do was pretend to type and see where my fingers were hitting and that’s where the keys had to be. And that’s how I got back up to a full complement of keys.
So that took up about an hour of my bank holiday and also gave me something to write about today. Want to challenge yourself to see if you know where all the keys on a keyboard are? All you need is a keyboard and a screwdriver.
For a long time I’d been thinking of getting a new computer. My 6-year old laptop is still pretty powerful and does everything I need it to (I massively overspec’d it when I bought it), but it is laptop and the case is starting to fall apart. Regular readers may remember that it previously had an issue where the battery died and needed replacing. Three years on, and the replacement battery is also no longer able to hold a charge and requires permanently being attached to the wall. However, until my laptop died outright I was unwilling to replace it.
Over the last couple of years, I’ve kept and updated a list of components I would buy if I was to build my own computer. By late 2019, I had decided that late April/early May 2020 would be when I put my plan into action.
And then the lockdowns started to come in. With the factories in Asia shut down, the internet was predicting that computer parts would drop in availability and increase in price over the next few months. This would be exactly when I was planning to buy my new computer. So, in mid-March, I decided to accelerate my purchasing plans and spent a couple of days finding the cheapest places to buy each of the components I wanted.
A week or so later (and several trips to various parcel depots around London), and I had a new computer built and working:
Since the initial build I’ve also added the additional RGB fan at the back and the two vertical RGB strips (mainly to look better). The light strips could be a bit tidier, but that would involve a lot more effort. The only other planned change I would like to do is to move the graphics card to a vertical orientation, but the parts I want to do that aren’t available at the moment.
Speaking of availability, remember how I mentioned that it was thought that availability would go down and prices would go up as the lockdown went on? Well, I’ve kept track of the prices since then (whilst hoping to avoid buyer’s remorse). Here’s my findings normalised to 100% at the price I paid:
It may not be entirely clear from that graph, but here’s the key points:
The total price (highlighted in yellow) has gradually increased over the last two months
The second SSD (yes, I have two), the power supply and the memory all went out of stock about two weeks ago. It would be possible to use different components with similar specifications, but then it wouldn’t be the computer I’ve built
The motherboard and graphics card both dropped in price the week after I bought them. However, everything else went up the week after I bought them, and the overall cost would still have been more expensive
Apart from a couple of items, costs have generally stabilised over the last couple of weeks and may even be starting to drop back down again. This is possibly due to increased availability again, or it could just be retailers trying to clear stocks in anticipation of the next generation of components. I may keep recording prices over the next couple of months for comparison
So did I buy at the right time? From the (incomplete) data I have, yes.