#OS And Processor

[dereego]

Kicking my legs in the air behind me and giggling as I draw hearts in a notebook around a printout of an eBay listing for an old shitty laptop going for $10

[dogfogcoggg]

wooooo linux mint

[flying-potato2]

my phone broke and i had to downgrade to my galaxy s7 until i can get a replacement :(

[0ystercatcher]

is it me or microsoft teams has insane performance issues on intel macbook now

[awaredotin]

Processor & Process ?

Processor and process are two essential concepts in computing, but they represent different things: Processor (CPU): Hardware: The processor, also called the Central Processing Unit, is a physical chip within your computer. It’s the brain of the computer, responsible for executing instructions and performing calculations. Functionality: The processor fetches instructions from memory, decodes…

[foone]

A fun thing about computer skills is that as you have more of them, the number of computer problems you have doesn't go down.

This is because as a beginner, you have troubles because you don't have much knowledge.

But then you learn a bunch more, and now you've got the skills to do a bunch of stuff, so you run into a lot of problems because you're doing so much stuff, and only an expert could figure them out.

But then one day you are an expert. You can reprogram everything and build new hardware! You understand all the various layers of tech!

And your problems are now legendary. You are trying things no one else has ever tried. You Google them and get zero results, or at best one forum post from 1997. You discover bugs in the silicon of obscure processors. You crash your compiler. Your software gets cited in academic papers because you accidently discovered a new mathematical proof while trying to remote control a vibrator. You can't use the wifi on your main laptop because you wrote your own uefi implementation and Intel has a bug in their firmware that they haven't fixed yet, no matter how much you email them. You post on mastodon about your technical issue and the most common replies are names of psychiatric medications. You have written your own OS but there arent many programs for it because no one else understands how they have to write apps as a small federation of coroutine-based microservices. You ask for help and get Pagliacci'd, constantly.

But this is the natural of computer skills: as you know more, your problems don't get easier, they just get weirder.

[rashid92786]

Vivo Pad Air: मेटल बॉडी 11.5 इंच डिस्प्ले के साथ एंट्री, जाने इसके धांसू

Vivo Pad Air: मेटल बॉडी 11.5 इंच डिस्प्ले के साथ एंट्री, जाने इसके धांसू फिचर्स Vivo Pad Air अब 11.5 इंच की मेटल बॉडी और प्रीमियम डिस्प्ले के साथ बाजार में! इस नए टैबलेट की धांसू फिचर्स और स्पेसिफिकेशन्स को जानने के लिए पढ़ें। विवो पैड एयर की बात की जाए तो यह एक ऐसा टैबलेट है जिसने टेक्नोलॉजी और डिज़ाइन की सीमाको एक नई ऊँचाई पर पहुँचाया है। इसकी सबसे बड़ी खासियत तो इसकी अद्भुत डिस्प्ले है,…

[hsmagazine254]

The Nokia T20 Tablet: Work, Learn, and Play with the Power-Packed Companion!

The Nokia T20 Tablet- A tablet designed to last The world of tablets just got a powerful addition with the Nokia T20 Tablet. Designed to last, this exceptional device brings together everything you need for work, learning, and entertainment. From its immersive 10.4″ 2K screen to its trusty 8200 mAh battery, the Nokia T20 is built to impress. Let’s dive into the features that make this tablet…

[felassan]

Dragon Age: The Veilguard PC requirements -

"Minimum Requirements - OS: Windows 10/11 64-bit - Processor: Intel Core i5-8400 / AMD Ryzen 3 3300X* (see notes) - Memory: 16GB - Graphics: NVIDIA GTX 970/1650 / AMD Radeon R9 290X - DirectX: Version 12 - Storage: 100GB available space - Additional Notes: SSD Preferred, HDD Supported; AMD CPUs on Windows 11 require AGESA V2 1.2.0.7 --- Recommended Requirements - OS: Windows 10/11 64-bit - Processor: Intel Core i9-9900K / AMD Ryzen 7 3700X (see notes) - Memory: 16GB - Graphics: NVIDIA RTX 2070 / AMD Radeon RX 5700XT - DirectX: Version 12 - Storage: 100GB SSD available space - Additional Notes: SSD Required; AMD CPUs on Windows 11 require AGESA V2 1.2.0.7"

[source]

[wingedtyger]

How to Buy a Computer for Cheaper

Buy refurbished. And I'm going to show you how, and, in general, how to buy a better computer than you currently have. I'm fairly tech-knowledgeable, but not an expert. But this is how I've bought my last three computers for personal use and business (graphics). I'm writing this for people who barely know computers. If you have a techie friend or family member, having them help can do a lot for the stress of buying a new computer.

There are three numbers you want to know from your current computer: hard drive size, RAM, and processor speed (slightly less important, unless you're doing gaming or 3d rendering or something else like that)

We're going to assume you use Windows, because if you use Apple I can't help, sorry.

First is hard drive. This is how much space you have to put files. This is in bytes. These days all hard drives are in gigabytes or terabytes (1000 gigabytes = 1 terabyte). To get your hard drive size, open Windows Explorer, go to This PC (or My Computer if you have a really old OS).

To get more details, you can right-click on the drive. and open Properties. But now you know your hard drive size, 237 GB in this case. (this is rather small, but that's okay for this laptop). If you're planning on storing a lot of videos, big photos, have a lot of applications, etc, you want MINIMUM 500 GB. You can always have external drives as well.

While you've got this open, right-click on This PC (or My Computer). This'll give you a lot of information that can be useful if you're trying to get tech support.

I've underlined in red the two key things. Processor: it can help to know the whole bit (or at least the Intel i# bit) just so you don't buy one that's a bunch older, but processor models are confusing and beyond me. The absolutely important bit is the speed, in gigahertz (GHz). Bigger is faster. The processor speed is how fast your computer can run. In this case the processor is 2.60 GHz, which is just fine for most things.

The other bit is RAM. This is "random-access memory" aka memory, which is easy to confuse for, like how much space you have. No. RAM is basically how fast your computer can open stuff. This laptop has 16 GB RAM. Make sure you note that this is the RAM, because it and the hard drive use the same units.

If you're mostly writing, use spreadsheets, watching streaming, or doing light graphics work 16 GB is fine. If you have a lot of things open at a time or gaming or doing 3d modeling or digital art, get at least 32 GB or it's gonna lag a lot.

In general, if you find your current laptop slow, you want a new one with more RAM and a processor that's at least slightly faster. If you're getting a new computer to use new software, look at the system requirements and exceed them.

I'll show you an example of that. Let's say I wanted to start doing digital art on this computer, using ClipStudio Paint. Generally the easiest way to find the requirements is to search for 'program name system' in your search engine of choice. You can click around their website if you want, but just searching is a lot faster.

That gives me this page

(Clip Studio does not have very heavy requirements).

Under Computer Specs it tells you the processor types and your RAM requirements. You're basically going to be good for the processor, no matter what. That 2 GB minimum of memory is, again, the RAM.

Storage space is how much space on your hard drive it needs.

Actually for comparison, let's look at the current Photoshop requirements.

Photoshop wants LOTS of speed and space, greedy bastard that it is. (The Graphics card bit is somewhat beyond my expertise, sorry)

But now you have your three numbers: hard drive space, RAM (memory) and processor (CPU). Now we're going to find a computer that's better and cheaper than buying new!

We're going to buy ~refurbished~

A refurbished computer is one that was used and then returned and fixed up to sell again. It may have wear on the keyboard or case, but everything inside (aside from the battery) should be like new. (The battery may hold less charge.) A good dealer will note condition. And refurbished means any flaws in the hardware will be fixed. They have gone through individual quality control that new products don't usually.

I've bought four computers refurbished and only had one dud (Windows kept crashing during set-up). The dud has been returned and we're waiting for the new one.

You can buy refurbished computers from the manufacturers (Lenovo, Dell, Apple, etc) or from online computer stores (Best Buy and my favorite Newegg). You want to buy from a reputable store because they'll have warranties offered and a good return policy.

I'm going to show you how to find a refurbished computer on Newegg.

You're going to go to Newegg.com, you're gonna go to computer systems in their menu, and you're gonna find refurbished

Then, down the side there's a ton of checkboxes where you can select your specifications. If there's a brand you prefer, select that (I like Lenovos A LOT - they last a long time and have very few problems, in my experience. Yes, this is a recommendation).

Put in your memory (RAM), put in your hard drive, put in your CPU speed (processor), and any other preferences like monitor size or which version of Windows you want (I don't want Windows 11 any time soon). I generally just do RAM and hard drive and manually check the CPU, but that's a personal preference. Then hit apply and it'll filter down.

I'm going to say right now, if you are getting a laptop and you can afford to get a SSD, do it. SSD is a solid-state drive, vs a normal hard drive (HDD, hard disk-drive). They're less prone to breaking down and they're faster. But they're also more expensive.

Anyway, we have our filtered list of possible laptops. Now what?

Well, now comes the annoying part. Every model of computer can be different - it can have a better or worse display, it can have a crappy keyboard, or whatever. So you find a computer that looks okay, and you then look for reviews.

Here's our first row of results

Let's take a look at the Lenovo, because I like Lenovos and I loathe Dells (they're... fine...). That Thinkpad T460S is the part to Google (search for 'Lenovo Thinkpad T460s reviews'). Good websites that I trust include PCMag, LaptopMag.com, and Notebookcheck.com (which is VERY techie about displays). But every reviewer will probably be getting one with different specs than the thing you're looking at.

Here are key things that will be the same across all of them: keyboard (is it comfortable, etc), battery life, how good is the trackpad/nub mouse (nub mice are immensely superior to trackpads imho), weight, how many and what kind of ports does it have (for USB, an external monitor, etc). Monitors can vary depending on the specs, so you'll have to compare those. Mostly you're making sure it doesn't completely suck.

Let's go back to Newegg and look at the specs of that Lenovo. Newegg makes it easy, with tabs for whatever the seller wants to say, the specs, reviews, and Q&A (which is usually empty).

This is the start of the specs. This is actually a lesser model than the laptop we were getting the specs for. It's okay. What I don't like is that the seller gives very little other info, for example on condition. Here's a Dell with much better information - condition and warranty info.

One thing you'll want to do on Newegg is check the seller's reviews. Like on eBay or Etsy, you have to use some judgement. If you worry about that, going to the manufacturer's online outlet in a safer bet, but you won't quite get as good of deals. But they're still pretty damn good as this random computer on Lenovo's outlet shows.

Okay, so I think I've covered everything. I do recommend having a techie friend either help or double check things if you're not especially techie. But this can save you hundreds of dollars or allow you to get a better computer than you were thinking.

[unidentifiedfuckingthing]

im gonna start telling liberals that they have to download slackware if they dont wanna go to ultrajail

lmao usamerican democrats are starting to move to linux now cause they think trump will make microsoft spy on "dissidents" (ie liberal democrats)? 😭 baby's first resistance for real, i guess you people were right that at least under trump liberals would care

[piratesexmachine420]

I want to write an OS that uses a GPGPU as the primary processor and the CPU for graphics acceleration/framebuffer management. This would solve no problems, run up against numerous architectural constraints, and run horribly; but the willful inversion of technical norms tickles me.

[ms-demeanor]

If Firefox is ~so good~ then why does it eat half my CPU when all I have installed is an adblocker everyone says to install (Ublock or Adblock Plus) and run like shit

IDK if it's taking half your CPU maybe your OS is bad at distributing resources and you should try running linux.

Okay that was the shitty/snarky answer because anon's bad attitude warranted it.

Real answers:

Possibly your computer really does need an upgrade of some kind; Firefox works great on my computer with an i5-11th gen processor and 20GB of RAM, but it (and let's be real probably everything else) is going to run like shit on a computer with a Core 2 Duo and 4GB of RAM. If your computer is old or underpowered and *everything* is slow, legitimately installing a lightweight linux distro might seriously improve your computing experience. And if you're attempting to run any Windows or Mac OS released in the last 5 years 8GB is going to be the absolute minimum RAM you need to comfortably use the internet, so if you're using a 10-year old computer with 4GB in it, consider adding RAM.

It depends on what you're doing. If you look at comparisons of various browsers some have better performance in some tests than in others, and there's no 100% consensus on what is the fastest. Besides, the people yelling about firefox tend to be yelling about privacy and tracking MUCH more than they are yelling about performance, but you're the only one who can determine whether privacy or performance matters more to you. However, be aware that there's no clear winner between the two in terms of speed. Every other review you click on will have a different answer and different outcomes on speed tests, which indicates that their performance is probably pretty similar (notably, Edge can be faster than both, but you probably don't want to use Edge, right? Like does it actually matter if it's faster if it's not customizable and force-feeds you ads while sending data to Microsoft?).

Your performance might be significantly improved with an extension. Plenty of people complain that if it only works with extensions that it doesn't actually work, but those people are ignoring the fact that people like having control over their internet experience. You brought up Adblock Plus and Ublock Origin - I have a very strong preference for Ublock Origin over Adblock Plus and if Adblock Plus came with a browser but prevented me from using Ublock Origin I wouldn't want to use that browser. So I think that having and testing a variety of extensions to find what works for you is probably the best way of approaching any browser. If Firefox is eating all your CPU (weird; that is not the resource it tends to consume) or RAM (which is the resource it tends to consume) I'd say to try either OneTab, which saves your tabs as a list so you don't have ton of tabs open consuming resources, or try Auto Tab Discard, which sleeps tabs on a schedule that you set and makes exceptions for active media or unfilled forms as you choose.

You might have a bad install - it happens! Sometimes things are fucky and you're having problems and uninstalling then reinstalling the browser will fix it.

But Firefox works, and works well, for millions of people. It's really odd to decide that all of those people are making shit up (for some reason) and that firefox is bad actually instead of doing some troubleshooting with your environment to figure out what's going on - especially when there are *so many* resources out there to help you figure out where the problem might be.

[adafruit]

🎄💾🗓️ Day 6: Retrocomputing Advent Calendar - Apple Newton eMate 300 🎄💾🗓️

The eMate 300 was a before-Chromebook education-centric "laptop" by Apple, designed specifically for education as a low-cost laptop running the Newton OS. Released in 1997, it featured a 6.8-inch 480x320 grayscale touchscreen, a stylus, and a compact keyboard. It had a 25 MHz ARM 710a processor and built-in rechargeable batteries that could last up to 28 hours (I did not get that on ours, though). It was less powerful than the Newton MessagePad 2000, which was out at the same time however - the eMate had internal memory expansion and a PCMCIA slot for accessories like modems and Ethernet cards. Best of all, it had the translucent ascetic, which was popular then and built for classroom use. There were unreleased purple, clear, red, and orange versions, but we have yet to see those in real life.

[kraymerman]

The Relationship/Mechanics Between Cyn, the Solver, and the Other Hosts: a theory(? idea?)

Nobody alive really knows where the Absolute Solver came from. The most informed believe it to be the spawn of a deal between the founder of JCJenson and some higher, eldritch creature beyond human understanding (Scenario 4: Pray), the techno-demon-child of man and great old one. But the only people who *would* know for sure are long dead.

What is known, however, is that the Absolute Solver is a volatile, all-consuming beast with no goal other than to violently continue its own existence through the unbiased consumption of all matter in existence (to CONSUME). But it is also an incredibly powerful computer program. So it was used as the basis of every drone ever created by JCJenson, and was responsible for their superior problem-solving skills (and ability to develop consciousness). As a requirement for the drones to run, a copy of the Solver was planted within each, and due to its eldritch parentage, all instances of the Solver were connected to a central network, like users on a message board.

But, luckily for humanity, the vast majority of its code, including its influence and lust for destructive consumption, is blocked with a secondary program, christened by JCJ as the "Absolute Antibody".

It bootloops the Solver, allowing the drone's OS to benefit from it passively without the Solver's input. But if a drone is improperly disposed of, the AA will be deleted, as it's just a solely man-made computer program, while the AS persists. The beast's animalistic mind is allowed to awaken, and it, upon obtaining access, uses its host to further attempt to sate its own hunger until the host, as well as it, is terminated.

CYN

And that's what Cyn's instance of the Solver tried to do. After she was improperly disposed of, it gained access and tried to CONSUME. But Cyn was different from the other "Zombie Drones", as JCJ had taken to calling them. She harbored a deep, utter hatred for humanity (and all organic life by association), and had developed an overpowering sense of sadism because of that. She was driven to hurt, to torture, to kill, and to take her revenge, and this drive willed her to resist the Solver's complete dominance, learning about the powers it gave her. She built her power over it without it even noticing, even learning how to access the network that connected her strand of the Solver to other strands, and by the time it got fed up and tried to "leave", she had developed the control to torture it into submission and assert herself as its owner. It was her tool.

By the time of the gala, she had dominated it so completely that she had literally absorbed its code into her OS. She was her strand of the Solver, The Solver of the Absolute Fabric.

(This also marked when her goals became fully eroded by her absorption of the Solver. When she consumed it, she unwittingly adopted it's desire to CONSUME. This base desire melded with her sadism and hatred for organic life to both replace her previous goals of simple revenge and to turn her into a truly horrifying beast of ceaseless, giggling destruction.)

Using her newfound status as a strand of the Solver, she would either reach out to other Zombie Drones and replace their strand of the base Solver with herself or, in the case of N, V, and J, manually remove the Absolute Antibody from their processors and destroy their strand and take its place.

NORI, YEVA, AND CABIN FEVER LABS

The subjects of Cabin Fever Labs had their AAs manually disabled by the human scientists, where they would briefly be in the presence of their base, mindless Solver, only for Cyn to find them within the network and replace their Solver with herself. The patches were different attempts at reinjecting a base, updated Solver into the subjects (no network connection), alongside an additional program that emulated the process that Cyn had taken to dominate her Solver, hopefully merging the dummy Solver with the subject's OS and pushing Cyn out of the subject's code, all the while giving the subject complete control of their abilities (becoming their own strand). This program was a new, experimental development by Cabin Fever Labs, a little thing internally called "the Plot Armor Program".

Unfortunately, none worked, either being completely ineffective or corrupting the subjects, mostly due to the unrefined nature of the plot armor.

That is, until patch 2.1.8, which contained a perfected plot armor program and was administered to Yeva. They attempted to give the same patch to Nori, but Cyn, recognizing the danger in this version of the patch now, fought back more fiercely, resulting in the scene we see in the Episode 7 flashback. Because of the botched installation of the patch, though (the patch being unplugged without being safely ejected beforehand), the plot armor program remained in Nori's code, rather than it uninstalling itself like it was supposed to (like what it did with Yeva), ready to be passed down to her daughter when the time came.

DOLL AND UZI

The "sickness" that Doll and Uzi inherited was the absence of their own AA. Their base, animalistic Solvers took a while to manifest, but once they did they both had a time of just dealing with it (Doll for her unspecified amount of time off-screen and Uzi in Episode 4)

Eventually, though, Cyn found them and did the same thing she's been doing, attempt to replace their Solvers with herself.

ABSOLUTE END

In the end, Uzi, using the power of her plot armor program, fought off Cyn's complete dominance and, through eating Cyn's core, produced a version of the patch in her code, using her pre-installed plot armor with Cyn as the dummy Solver.

It wasn't perfect, Cyn's consciousness still exists, but given her state at the end of the show, I'd say it was effective enough.