Lead-based solder is preferred for high-reliability electronics (space, nuclear, military, etc.) because it’s easier to rework, easier to verify by visual inspection, and it’s not vulnerable to tin whiskers.

Here’s the relevant safety guides from Stanford and MIT.

In short, if you do a lot of soldering, there are long-term occupational hazards from both lead oxides and rosin. Both guides agree that the main hazards are the fumes (workstation should have a fume extractor or suitable filter) and residue on your hands (wash hands with soap and water before eating).

I couldn’t find any numbers on how much material is removed by washing, but every reference emphasized that soap and water are vitally important.

Does that require admin access? It wasn’t their machine, it was one the school provided for the auditorium.

This wasn’t their machine, it was one the school provided for the auditorium.

I saw that happen once in a big presentation.

There was a team of students presenting their work to ~200 people. Right in the middle, a pop-up says updates are finished and the computer needs to restart. It has a helpful 60-second countdown, but “cancel” is grayed out, so all they can do is watch.

I was only in the audience and I still have nightmares.

It works for now on x86-64, yes. For now. As always, we are one “think of the children” crisis away from lobbyists taking that option away.

It’s not for you, it’s for them. Secure boot means it only runs their operating system, not yours. Trusted enclave means it secures their DRM-ware from tampering by the user who owns the PC.

SATA= Slow (Max 6 Gbps) PCIe = Fast (Max > 100 Gbps in theory)

This is the maximum rate from the drive to the motherboard. Many drives are fast enough that SATA works become the bottleneck. With PCIe, the drive can run at its full speed, whatever that may be.

Andor belongs on this list.

Elerium-115?

Sure, but there’s still no excuse for “store the password in plaintext lol”. Once you’ve got user access, files at rest are trivial to obtain.

You’re proposing what amounts to a phishing attack, which is more effort, more time, and more risk. Anything that forces the attacker to do more work and have more chances to get noticed is a step in the right direction. Don’t let perfect be the enemy of good.

No, defense in depth is still important.

It’s true that full-disk encryption is useless against remote execution attacks, because the attacker is already inside that boundary. (i.e., As you say, the OS will helpfully decrypt the file for the attacker.)

However, it’s still useful to have finer-grained encryption of specific files. (Preferably in addition to full-disk encryption, which remains useful against other attack vectors.) i.e., Prompt the user for a password when the program starts, decrypt the data, and hold it in RAM that’s only accessible to that running process. This is more secure because the attacker must compromise additional barriers. Physical access is harder than remote execution with root, which is harder than remote execution in general.

UTC is better than most, but leap seconds are still awful. Computers should use GPS or TAI everywhere. Dealing with time zones and leap seconds is for human readability and display purposes only.

CBOR for life, down with JSON.

Is this why Ian McCollum’s videos are getting altered? Over the years, he’s had many historical deep-dives featuring firearms from the Murphy’s auction house. In recent months, he’s been re-uploading those videos to cover their logo with the word “Morphy’s”. Even though the auctions are long over, I suppose Google counts them as promoting sales.

The event I’m referring to wasn’t OP’s photo. Mine was back in 2004 or 2005, long before Win10 was released.

Maybe? If I recall correctly, this was Windows XP. Also the computer was owned by the school, so the students didn’t have admin access.

I saw that happen once in a big presentation.

There was a team of students presenting their work to ~200 people. Right in the middle, a pop-up says updates are finished and the computer needs to restart. It has a helpful 60-second countdown, but “cancel” is grayed out, so all they can do is watch.

I was only in the audience and I still have nightmares.

Mediocre.

US Army logistics catalogs are organized this way. “Cookies, oatmeal” instead of “Oatmeal cookies” because it’s a lot easier to find what you need an a giant alphabetical list.