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Comment Send in the devices (Score 2) 152

not sure how K12 works today considering I last worked for one in 2017 pre-COVID and only for one year, and I don't know how much of this if anything is funded by this plan, but I can attest that there is a ton of waste back then.

1) iPad's galore. Every other classroom had a cart with 30 iPads in them. Most of them filled with learning apps with dubious uses. They were a pain to administer and broke constantly because kids dropped them and even the rugged cases couldn't save them. Although I've heard they switched to Chromebooks because their cheaper and more rugged since then. Speaking of Chromebooks...

2) Chromebooks galore. My Cousin, at a different school, were given Chromebooks post-COVID. She literally has a pile of them in her room because she gets one every other year and the school doesn't want them back. Her mother gave them to me to figure out what to do with them since the school won't even take them to recycle. All of them were unregistered from the school org and I Powerwashed them with no ties back to the school org once I updated them and put them back online. All of them still have 2-5 years of support left. I know Chromebooks are relatively cheap especially when bought in bulk but this seems to be a massive waste to me.

3) Craptastic desktops. Back to the school I worked for. They had ancient desktops that were easily 10+ years old in 2017 and claimed they didn't have the money to replace them. I asked them at the time why don't they replace them with Chromeboxes (or use Cloudready, which Google eventually bought to make Chromebook Flex) since the school was a google shop (they were on the Google for Education system at the time) and their answer was because they needed MSOffice even though none of the kids used Office because they were on Google and were using Google Docs and Classroom for everything. They were too afraid that if they dropped MS that some software would come down the line that was Windows only, and they would be screwed. I can understand that at that time, but it was getting very clear that K12 across the board was going full web based and anything would be better than running Windows 10 on 2GB ram systems on low end Core 2 Duo's.

4) Wifi everywhere. Every single classroom had an AP. This makes sense considering the iPad's everywhere. It didn't make sense to me that it was used so inefficiently at the time. I remember having to run 4 network lines to a classroom 200 feet from the switch to temporarily hook up 3 computers and a phone for a room that already had wifi in it when wifi USB dongles were $20 each and the phones supported wifi connectivity. Students had access to them and would hook their phones to them to watch TikTok all day.

5) Smart boards everywhere. Every classroom had Promethean smart boards. There were projector based connected to a laptop the teacher had. Useful but were very expensive and failure prone. They constantly needed realigned and the projectors would "star-out" since they were all DLP projectors with that faulty TI chip.

6) Bandwidth Galore. The school system I worked for had a 1gbps link at the time which was symmetrical. The busiest we would see it was roughly 750mbps around 11AM to 2PM and vary rarely peaked beyond a minute or two. They were planning to up it to 2gbps but I left there before that happened. Keep in mind that most kids at that point did nothing but Youtube and Tiktok if you put a screen in front of them so even with that amount of Bandwidth usage it never seemed to be an issue. You would be amazed how much you can stretch 1gbps when you actively manage bandwidth correctly.

As for Cellular access points (Might make sense in some rural areas but would probably just put it in a Chromebook or tablet.) and Wifi on school buses (Why? So Billy can Doomscroll TikTok because he ran out of data?) can't comment on that since those weren't around when I worked in K12 (I'm guessing it was a COVID thing) but I don't see why you would need this overlap when there is the subsidized low income broadband initiatives already in place that's supposed to fill in these gaps.

Submission + - Margaret Hamilton Dies - Led Apollo Software Effort (mit.edu)

Veeru writes: Margaret Hamilton, the groundbreaking researcher who helped create the field of software engineering and whose code helped land NASA’s Apollo astronauts on the moon to win the 20th century space race, has died. She was 90.

Comment Re:Rural populations mostly vote red (Republican) (Score 2) 63

if there's two issues I've found where Red and Blue agree. It's No Flock and No Datacenters.

Me personally, I don't have too many problems with Datacenters outside of where they put them and what they do with them.

1) Put them in Brownfields. In the US there's over 400000+ industrial classified brownfields with somewhere around 5-15 million acres depending on who you ask. Most of these brownfields have access to large amounts of electricity and water and since industries already make a lot of noise most communities next to brownfields will either not notice or care and would welcome any job growth even if it's small long term. Subsidizing datacenters on greenfields just sacrifices more farmland and forest for industrial expansion that will most likely be a brownfield within the next 20-30 years when the speculation money dries up.

2) Ban Mining Datacenters. China Banned them so all of the Yuan billionaires are building them here now. All they are are slot machines that eat wattage instead of money. They serve no constructive purpose and should be banned before they run out of control and waste energy and computing power that could be used for more constructive computing purposes.

Operating Systems

Ask Slashdot: What are the Costs of Switching Between Windows, MacOS, and Chrome? 66

UI changes, lost productivity, untransferrable knowledge... Long-time Slashdot reader theodp notes the folly of switching to an unfamiliar new environment to be "more productive"... Champions of the switch often insist workers will be able to hit the ground running and get the same or even more work done from the get-go in the new unfamiliar environment because it's 'more productive', a conclusion often shaped by conventional wisdom or their 'gut' feeling. Decision makers may also mistake their own 'light-user experience' for universal experience and believe all platforms are fungible.

And while it's one thing for a business to delay their delivery dates and increase costs of by introducing a switch in computing environments that's of unquantified and possibly dubious value, how about when a switch in computing environments is made that affects schoolchildren's ability to learn for a period of time?

While a MacBook Neo is indeed cute, what might be the possible consequences of a decision to move 25,000 students off Windows and onto MacBook Neos...? Or even the impact on a single kid who moves from a MacBook school to a Windows or Chrome school (or whose home computing environment isn't aligned with their school). Or students whose teachers decide learning in their classrooms should now additionally require an understanding of the Minecraft computing platform/UI (used in over 40,000 school systems.). Learning Management Systems and now various AI Edtech tools used by schoolkids are also subject to change.

"Even if students and schools eventually benefit from a new platform, one wonders how much learning is lost during the switch," theodp asks, "and what the financial and educational ROI and payback period look like." Are there bigger problems than we realize? Share your own thoughts and experiences in the comments.

What are the costs of switching between Windows, MacOS, and Chrome?
Medicine

Non-Invasive Stimulation of the Brain Ended Opioid Addiction, Cigarette Craving (jpost.com) 37

The Jerusalem Post reports that doctors at Haifa's Rambam Health Care Campus "have successfully treated their first Israeli opioid addiction patient using an experimental noninvasive brain technology, easing him through withdrawal in just 20 minutes..." [T]he team of specialists at the Haifa medical center intervened in the electrical activity of an area of the patient's brain called the nucleus accumbens, the core of the brain system responsible for feelings of satisfaction, pleasure, and reward. The treatment, based on technology from the Israeli company Insightec, is similar to the one used to treat symptoms of essential tremor and Parkinsonian tremor, under MRI control. In this case, the treatment was carried out with the help of a new technology that performs noninvasive neuromodulation, without heating or burning tissue, and allows stimulation in the same area of the brain to increase or suppress activity...

"Tests carried out a week later produced negative results for opioids and other substances," [said Dr. Lior Lev-Tov, director of the functional neurosurgery unit in Rambam's neurosurgery division and the one leading the new study at the medical center.] "The patient himself reported a craving score of zero out of 10 for using the drug, and even another side effect, a drastic drop in the desire for cigarettes, from three packs a day to just a few cigarettes, and with no urge to use alcohol. In other words, in a treatment that lasted about 20 minutes net, our patient was completely freed from an extreme dependence that had accompanied him every day for years. This is nothing less than a medical and therapeutic revolution."

Dr. Lev-Tov added that "This experience opens doors for us to treat a wide range of very serious illnesses such as PTSD, OCD, eating disorders, other addictions, severe depression, severe pain disorders, and I hope we will also be able to reach cognitive areas and treat attention deficit disorders, Alzheimer's, Parkinson's, and more."

Thanks to Slashdot reader Bruce66423 for sharing the article.

Comment Re:Bye Chrome... (Score 4, Insightful) 161

Been on Firefox since Quantum and got rid of Chrome when they blocked ublock origin a year ago when they forced you to turn on the flag.

Edge still supports it and it's sunset status is still TBD. If they're smart they'll keep it that way, since they can gain some share from this debacle.

Comment Re:How do they get in to college ? (Score 1) 264

I get what you're saying and believe me this college was anything but normal, but from what I seen it wasn't much different regardless of the college, it's size or student target.

Our college president at the time was nuts about studies and data. He did tons of studies and research of how students perceived us vs other colleges/universities. One of the studies I saw focused within a 250 mile radius of us and came back that we were the "safety college" when other colleges wouldn't accept them and we would be either their second or third choice. When you dug deeper into it, the students that did come to us didn't get accepted by 1 of 3 close to us large universities which I though was very odd because 1 of them (a very large Big10 state university) had satellite campuses all over the state (4 were in that radius alone) that was in the same boat we were in and were way under-enrolled, would accept anybody, and these satellite campuses were basically back doors to get into the main campus once you passed through freshman year.

Out of 40+ college and universities in that radius, only 5 were either at enrollment or were over-enrolled to the point where they were in a position to turn down students. 3 were large state universities and 2 were specialty universities larger than us. 2 colleges merged into 1 college due to dwindling enrollment. All of the rest were under-enrolled and ranged from being extremely small community colleges to state funded colleges easily 5 times our size. Price wise we were below average for our size and were best value ranked in US News and World Report at the time so cost wasn't considered a factor vs other colleges in our region.

The response by the president armed with all of this data was that we needed to stand out more from the crowd, offer incentives and postgraduate degrees and ultimately expand and focus on our strengths similar to a specialty university. Unfortunately the faculty heard him say the U word, freaked out, and he was gone by the end of that year.

Comment Re:How do they get in to college ? (Score 1) 264

Harvard is the exception. not the norm.

First off, they have a huge endowment. They could literally run their college for almost a decade on their endowment alone.
Second They have huge donors. Big shocker. Lawyers make a lot of money. And they like tax write offs. So they tend to donate to schools either directly or through scholarships to save tax money.
Third. Everybody and their dog that wants to be a lawyer wants to graduate from Harvard. They have a huge line of applicants at their door, so huge that only 4% of applicants get accepted. That way they can cherry pick the best of the best students to maximize both #1 and #2 and since it's such a privilege to get accepted there, nothing short of a nuclear holocaust will make a student drop out and lose his coveted spot forever, thus ultimately affecting final graduation rate.

That being said, very few colleges and universities have the luxury that Harvard (or Yale, Princeton, ETC) has when it comes to applicants. The college I worked for was a small religious oriented college with relatively large donors with at the time approximately 1000 students (out of 1500 max capacity) and declining. 25% of income spread across endowment, donations + scholarships, freshman students and all other students. When I left early 2010s their tuition was $30000 per year, with scholarships and student loans paying much of the tuition costs. Just about everyone that applied got accepted and the only reason they didn't enroll is because they got enrolled at the college they really wanted to go to. Most other competing colleges around us was in the same state we were, all competing for the same small number of undecided students left in the pool and would bend over backwards to attract them.

So if a student want's to pay $30000 a year so him and his basketball can get a well rounded college education, more power to him.

Comment Re:Layoffs (Score 4, Interesting) 74

I'm sure the home automation / security wing will go bye bye as soon as this is finalized. At least you can go to Wyze since they were basically rebranded Wyze devices anyway.

Personally, I tended to recommend Roku streamers to my friends and family, primarily because they were stupid proof and had a long shelf life since they tend to support the older streamers for at least 10 years, unlike Google which reinvented their streaming platform 4 times (Google TV, Chromecast, Android TV, NEW Google TV) in the span where Roku finally stopped supporting their Roku 2's. Nvidia shields are way to expensive vs the other platforms. Fire sticks are an app desert unless you jailbreak them because of Amazon's insistence of supporting their archaic dead app store, and smart TV's (except for Roku's TV) tend to never see another update after their 2nd or 3rd year.

Roku as a company however was a dumpster fire. Between jailing their platform to starting quasi carriage disputes with app providers, their leadership brought them to the point where YouTube's app went dark and Smart TV companies threatened to all jump ship to Google's dumpster fire TV platform of the day until they finally backed off. So TLDR, they'll fit perfectly with Fox Execs.

Comment Re:How do they get in to college ? (Score 2) 264

Because the College doesn't care but the kid. They care about the kid's money.

Most freshman don't get past their freshman year (over 50%) but since there's so many of them, they account for over 1/4 of the typical college budget. Considering that on average each freshman is worth about $40000 all you have to do is recruit 4 freshmen and you pay for an adjunct professor's salary.

My favorite story from my old college work days is how our college recruited a horse. Seriously. There was this freshman who was a valedictorian that was interested in our school because we (supposedly) had an equestrian program (we didn't but My Little Pony was all the rage at the time so we were working on it) but the student couldn't be away from their horse. So the college on the college dime transported the Horse from 5 states away and the College president's secretary boarded and fed the horse (again on the college dime) so they could recruit this student. Next year when the student also needed their dog in their dorm room on top of the horse the school finally put the hammer down and the student left for another school that apparently allowed their students to have animals everywhere. The horse of course had to be bussed back home again at school expense but they still broke even after transporting and feeding a horse. So as far as I'm concerned, the college recruited a horse.

And don't even get me started on Spalding, The world's most educated basketball.

Comment Re:Side effects hurt as well (Score 1) 36

Honestly, I'm not concerned on Datacenters doing AI. Love it or hate it AI at least has a somewhat constructive purpose. And obviously Cloud Server and storage is useful for businesses that don't want to deal with managing systems on premises or needs an off-site backup solution.

"Datacenter's" doing Bitcoin Mining do not have any purpose other than being a slot machine that eats wattage instead of money. These are usually the ones that give datacenters a bad name and should be either banned or heavily regulated.

Also. Using underdeveloped or undeveloped land for a Datacenter also should be banned or heavily regulated. There is literally miles of brownfield in rust belt Ohio complete with water and large grid electricity access. Building a Datacenter in these zones not only repurposes the land, but usually mitigates the noise problem since most brownfields are away from residential areas or are already close to industries making more noise than the center would ever make. The only issue would be cleaning the land to remove waste like lead, asbestos and PCB's but it's not impossible and they're rolling in dough anyway so...

Space

Blue Origin Rocket Exploded Thursday Night During Hot-Fire Test (cbsnews.com) 73

Spaceflight Now shared their video of the explosion, which the Orlando Sentinel describes as showing Blue Origin's rocket "become engulfed in flames. The fireball expands out and covers the entire launch pad as the fuselage of the rocket can be seen crumbling into the flames."

Blue Origin founder Jeff Bezos said on X.com "It's too early to know the root cause but we're already working to find it. Very rough day, but we'll rebuild whatever needs rebuilding and get back to flying. It's worth it." (SpaceX founder Elon Musk posted "Sorry to see this, I hope you recover quickly.")

It's unclear how this will impact future launches. "The rocket was destroyed," reports CBS News, "and as the smoke cleared, there was no sign of the erector-gantry used to move the New Glenn from its hangar to the pad and to raise it from horizontal to vertical. Likewise, one of two tall lightning towers was no longer visible." It was the first such on-pad explosion at the Cape since a SpaceX Falcon 9 rocket blew up on nearby pad 40 on Sept. 1, 2016... Blue Origin only has one New Glenn pad, the one that was damaged in the Thursday test. The New Glenn, which has launched three times, is a heavy lift rocket designed to compete head-to-head with SpaceX Falcon 9 and Falcon Heavy rockets. During New Glenn's most recent flight in April, an upper stage malfunction prevented a commercial internet satellite from reaching its planned orbit...

The New Glenn destroyed Thursday was to send 48 Leo internet satellites owned by Amazon into space [which were not on board for the hot-fire test]

Blue Origin posted on X.com that "Debris from our recent hotfire anomaly may wash ashore in the coming days/weeks. If you encounter any debris, do not touch or approach it for your safety."

"Spaceflight is unforgiving, and developing new heavy-lift launch capability is extraordinarily difficult..." NASA Administrator Jared Isaacman posted on X.com. "âWe will provide information on any impacts to the Artemis and Moon Base programs as it becomes available."

Thanks to long-time Slashdot reader symbolset for sharing the news.

Comment A lot more Dangerous that they think (Score 2) 109

I'm pretty sure that whoever at Microsoft wrote that response won't have a job too much longer.

I'm sure that every Citrix and Terminal Server admin running multiple users on their server will sleep well at night knowing that there's absolutely no way Karen from HR will open an resume attachment that uses a PDF exploit to further exploit a windows privilege escalation vulnerability that opens the door to steal half of your 5000+ employees' stored browser passwords hours before they perfectly time their ransomware payload drop so can sneak in and steal all of your companies money from their bank's website (as well as some of the employee's bank accounts as well because who doesn't do banking at work amirite) while you're too busy panicking from the ransomware chaos to notice.

I guess on the bright side it wouldn't be as bad if you were running VDI and disabled browser password storage like you should.

Comment The Decision that Destroyed Twitter/X (Score 5, Interesting) 188

Musk aside, the #1 change that absolutely destroyed X as a platform was by default sorting a users feed by likes rather than by post date.

The entire point of Twitter was to see what that account is doing right now and not what the most popular thing that account ever did was.

And no. I don't want to login to sort by date and then be tracked by some algorithm so it screws up my random feed like YouTube does when all I want to do is look at a tweet from a news article. Especially when I didn't have to do that before the X changeover. I also don't want it to be a walled garden like Facebook where I have to login to see anything.

Comment Re:In town or reclamation bond. (Score 1) 120

To be fair this is the correct play.

Most of those communities are used to the noise from a steel mill and would welcome any tax revenue even if it's low. Electric grid is either already in place or worse case needs to be refurbished rather than completely built and rezoned for large line runs, Truck and Rail lines are usually available for large scale shipping if necessary and most brownfields are close to a water source such as a river or municipal plant which can be further filtered if necessary.

The Youngstown/Warren and Akron/Canton areas alone could provide miles of usable brownfield for data center space.

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