Your oldest, most outdated device
news.yahoo.com
news.yahoo.com
IBM 4758 32-bit PCI HSM from circa 1998 and an nCipher NFast from around 2001.
IBM ThinkPad T43p with a UXGA 15" IPS LCD.
Martini-Henry rifles from Afghanistan. For one I'd actually shoot, an ex-Nazi, ex-IDF Mauser rifle in .308, with Nazi proofmark and IDF star on the same receiver, and a Hebrew name on the stock.
Israel was desperate for weapons post-WW2 (before and after western countries recognized it as a state). They bought a lot of WW2 surplus. Financial constraints, as well as arms embargoes. So, they ended up with this rifle, and were quite practical. They converted it to .308, issued it to a soldier, who put his name on the stock. Israel eventually upgraded again, and the rifle was sold surplus, and a few years ago it was on Gunbroker and I bought it (2009). Apparently Israeli fighters were told "it's up to you if you want to scratch off the swastika marks on the old proofs"; I suspect most of them either didn't care, or appreciated the irony that the Nazis had lost and now Israelis were using their weapons to defend themselves in Israel.
I also have an M1 Garand (US rifle during WW2) which was later sold to the Italians who converted it to .308, and I bought it -- it is a far nicer weapon, and about 10x the price of the Mauser, but roughly the same path -- war surplus reused by another military and then sold again as surplus.
(I wanted both kinds of guns, and specifically was looking for .308, since I try to only stock .22lr, .38/357, 9mm, 12ga, .45acp, 5.56mm, 7.62x51mm, .300winmag, .338 Lapua Magnum ammo.)
There are still plenty of WW2 (and even WW1, I think) surplus rifles for sale by the US Government to civilians in the US (odcmp.com). In WW2 they made a lot of weapons.
"Apparently Israeli fighters were told "it's up to you if you want to scratch off the swastika marks on the old proofs"; I suspect most of them either didn't care, or appreciated the irony that the Nazis had lost and now Israelis were using their weapons to defend themselves in Israel."
Are guns "geeky" gadgets ? Why aren't you posting the latest in murder weapons on HN ?
http://www.vibratormuseum.com/battery/ says 1880, which is kind of terrifying.
I'd still rather have an Enigma, even a 3-rotor, or the Swiss post-WW2 enigma-alike (NEMA or Enigma-K), though.
...huh? http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3D...
(The oldest thing I own is a Sega Genesis Model 1 -- not terribly old, but it is a few years older than me.)
I've a working Commodore 64. With 2 1541's. And a tape deck.
I have a working quadrophonic 8track player.
I have a working Edisongraph conical record player, the horn, along with about a dozen cylinders.
I have 300+ electron tubes I'm trying to sell to interested hackers. All US tubes. No janky Russian tubes.
I have a huge electronics parts cabinet with semiconductor tech from the late '60s, 70's, 80's, 90's, and 00's.
And I use a unlocked, jailbroken iphone 3gs for my phone.
Close second, a Kawai K4R rompler from 1989. It is also seriously badass: https://www.youtube.com/watch?v=r7VSPDeN19c
80s digital synthesis gear is incredibly unfashionable now and therefore very very cheap. Lots of it is almost being thrown away, like the classic analog kit was in the 80s. I'm sure you can guess how much that stuff's worth today...
I bought it 'new' about 15 years ago, as it had been sitting overlooked in a warehouse since it was made.
I have other old stuff, but this one is in daily use.
80s: TRS-80 model 100, Sharp pc-1211 (both work and the latter allows weeks long computing on the one charge; eat your heart out Haswell!), MSX 1 and 2 computers (around 20 of them, all working), Amiga 500, Commodore 64 and 128, few ZX Spectrums, arcade joysticks with 1,2,3 buttons, music keyboard with a special connector which fits only a cartridge on the msx, a ton of modems for the above computers (1200/75 baud)
90s: around 8 Apple Newtons, Psion 5, few SGI O2s, 10 Sparcstations, E450 and a big load of laptops/desktops
Everything is working still (if it breaks I fix it to satisfy my electronics and soldering lust). Stuff I use regularly: MSX-2 to code on (making a game, I like the keyboard better than my laptop and it's more of a challenge to write software on paper to such a standard that the machine doesn't crash upon running it, wasting a lot of time) and creating extensions (like ethernet and making it into a 'laptop'), Atari 2600, C64 (last ninja plays nicer with an arcade joystick than the sad controls on the Android emulator) and Amiga 500 (Shadow of the beast plays nicer with an arcade etcetc).
The keyboard though is has the same mechanical cherry switches of the PC keyboard except it has the trackpad pressure sensitve joystick thing in the crotch of the home row. Oh and mouse buttons below the space bar which can come in handy too.
Outside of that I have a car from 1978 with Mechanical Fuel Injection, and some pre-1900's pyrotechnic machines.
I also have a set of early 80's Bose 901 speakers in my office, which were acquired for $25 at a yard sale.
I had a set of Klipsch LaScala from 1960 to 1971 (since they had the "A-type" crossover) in college (in the mid/late 1990s); I don't think loudspeakers really go out of date in general. The crossovers might be worth replacing, but that's about it.
Or am I just afraid of change? Am I missing something? Do I really need to update my hardware for a better screen? Perhaps the day Wi-Fi becomes obsolete, maybe then I'd have to buy a new laptop...
This + evolution of battery technology means that in 2020, we might have Macbook Airs roughly as powerful as our current ones (albeit with better GPUs, as that's still evolving pretty fast), but with a battery life at 20+ hours.
If iOS gets biometrics, I'd probably feel the same way about it (and fixing the imaging attack is why I upgraded ASAP off the iPhone 4 and iPad 1). If Mac hardware added real trusted boot hardware, I'd probably replace all of mine at the same time, too.
So, not performance, but features.
In the cupboard: A tube of unused WD2795A floppy drive controller integrated circuits. I'd throw them out, but I've got delusions that one day someone will have to repair a drive to read some critical data, and these will be the last WD2795A chips in existence. Never mind that that the oxide layer all the world's 8 inch and 5 1/4 inch floppies (including my own) is probably dust by now.
Edit: Forgot to mention the 5 1/4", 3.5" and zip drives, still powered up and hanging off the IDE bus of the desktop I use.
For computing tech it would have to be an Apple Newton. It isn't terribly old, but I gave up using my house to curate a computing museum years ago.
Since moving out - and abroad no less - I have to think a little. Probably a 2GB USB memory stick I brought with me. I shudder to think how much it cost new at the time and perhaps because of that still sentimentally use it over the 16GB+ sticks I've acquired since. Good ol', reliable 2GB USB stick!
It's used daily.
A friend's dad had a vacuum cleaner that finally died after 30 years. He went into the store and asked for another one that was well-made like that, he was happy to pay extra. The salesman just laughed.
it doesn't take much effort to take an alcohol pad to your disgusting caked-on-brown keyboards and telephones, people.