What happens if you press Ctrl+Alt+Del in different OSes?

[@stefan_grace1]

3:40 He drew windows 11

[@blink4252]

what

[@estellarileys1653]

​@@blink4252 look closer

[@badpiggies988]

Ah yes. Finally someone who realizes that there are OSes outside of the Windows/macOS/Linux-based-OSes triopoly

[@obbyx]

yeah, haiku and warp seems interesing

[@YukiGersaniba]

How about the OSs Longhorn and Android? Edit: forgot to say I didn’t watch the full vid

[@aleksic1234]

Glad i’m not the only one who noticed BSD.

[@World_of_OSes]

@@obbyx What about SkyOS and Visopsys?

[@robloxboxertblocked9636]

What about BIOS/UEFI?

[@NewRepublicMapper]

Fun Fact: In Earlier Beta Versions of macOS X, If you press CTRL+ALT+DEL, it will appear the Error "This is not DOS"

[@AemVR]

no it doesnt

[@NewRepublicMapper]

@@AemVR it was

[@AC-ik2qq]

lol they should’ve kept that as an Easter egg

[@harryb1804]

Well it’s kinda like a BSOD witch BSOD stands blue screen of death

[@harryb1804]

And alt + tab does I forget what the name was

[@markusTegelane]

The original purpose of the combination was in fact to gracefully reboot the system (without cold rebooting the system) Also TempleOS not doing anything was kind of a surprise to me Android was also kind of interesting. I assume an iOS device wouldn't do anything (just like macOS)

[@anianii]

Correct, iOS does nothing

[@therealzhenplaz200]

@@anianii and Huawei, I have this cable that converts pc cable to android cable and it did nothing

[@therealzhenplaz200]

And Xbox does nothing

[@Ganymede2076]

You dont need Ctrl Alt Del to emergency restart TempleOS, you need God to do that

[@Orange7Official]

@@Ganymede2076 TempleOS is a disk operating system.

[@ThatLinuxDude]

7:35 It's important to note here that CTRL+ALT+DEL doing something here is because: - (not the case in the video) The Custom WinPE has Session Management added in (which'd result in Windows Security appearing when pressing CTRL+ALT+DEL instead once you log into the Custom PE's "Administrator") - (the case in the video) The Custom WinPE used has a means of associating a CTRL+ALT+ESC hotkey, which it uses to associate it with Task Manager, as seen, since there's no Session Management in that custom WinPE to otherwise associate CTRL+ALT+DEL to Windows Security with. *Official Windows Preinstallation Environments do not have anything to automatically associate the hotkey, etc., and thus do not associate CTRL+ALT+DEL in any way (CTRL+ALT+DEL instead does nothing).* An easy way of seeing this is Recovery Environment in Vista and later.

[@yokowasis]

Tccccvhh

[@UVAGAMERZ2.0]

Bro has written 10000000000 lines

[@1leon000]

@@UVAGAMERZ2.0 "LOL WORDS" By the way, "Bro *** 💀" is not funny

[@LilyBloomVee]

Not all Android systems forcibly reboot on CTRL ALT DEL. Starting with Android 9, different manufacturers put different stuff behind this key combination, with Huawei and their EMUI it brings up some form of a task manager (all though not on all of their phones running EMUI 9, phones older than the P20 series still run on Android 8 despite EMUI 9 and do still do a force reboot). Samsung does the same thing since Android 10 I think. Anyways, like this video, taught me a few things on the fly as well such as Haiku and it's Team Monitor and other foreign OSes I didn't knew existed!

[@_shevakadu5212]

really nice that you included so much systems! _you got a subscriber!_

[@jamesrgamesoffical]

Fun fact: when you were talking about Linux those pop up’s mainly depended on the desktop environment

[@ShiroCh_ID]

and maybe the distro can change that i think

[@jamesrgamesoffical]

@@ShiroCh_ID the district can have some changes but it’s mostly the same

[@newbie7761]

Ya..

[@Flame_Dev]

Another Fact: When someone says "reboot" instead of "restart", You can absolutely say he/she is as computer person.

[@GRBtutorials]

Yeah, and a similar thing happens with the “BIOS” (technically UEFI, the BIOS is dead), it depends on the specific one.

[@neumon0_]

Me: Mom can we have a PC? Mom: We have a PC at home. PC at home: 6:26

[@nelsonahlvik6650]

You could actuall hook up your android device to a monitor, mouse, and keyboard using a hub. There are several apps that mimic a real desktop environment as well. So you vould actually use your phone as you computer. (don't wooosh me I get the joke)

[@pit6269]

ngl when i was a kid i connected a mouse and keyboard to my phone using a usb hub which can connect multiple usbs i played minecraft on my phone 😭😭

[@whohan779]

Ah yes, the Samsung Galaxy S5 from early 2014 also is my favorite home computer. Jokes on you actually I even used an S4 in that way to play some half-decent first-person-shooter via USB hub, but considered it to be a sub-par experience to say the least.

[@rainflarexx]

@@nelsonahlvik6650 i'm gonna woosh you **woosh** R/woosh

[@lucianothewindowsfan]

@@rainflarexx r/foundthemobileuser r/itswooooshwith4os

[@zielony1212]

What you did with linux is just how different desktop envs react to ctrl alt del.

[@ninethetwotailedfox]

Yeaa

[@beepyshenanigans]

yeah

[@VirtualNate]

0:48 Contrary to popular belief, this is *NOT* a BSOD. In Windows 3.x, the messages that show up when you press Ctrl+Alt+Del are part of what's officially called the Ctrl+Alt+Del dialog. Keep in mind that, for severe system errors, Windows 3.x (like previous versions of Windows) will immediately exit to the MS-DOS prompt.

[@Ryder-Plays]

i like how you hooked up a huge keyboard onto a smartphone and the buttons actually worked

[@beepyshenanigans]

sgs5

[@PavleT012]

It is eazy, just buy that usb-c to usb-a and have a keyboard. I have it too

[@giaptheson]

For Windows NT 3.1 through Windows 2000, as you press Ctrl+Alt+Del, it will do the same thing as if you press this combination on newer operating systems, but when you log out, it requires you to press Ctrl+Alt+Del to log on.

[@dentii]

chromeos: what happens to me? chromeos: *there's no delete button* chromeos: oh.

[@markusTegelane]

I think if you connected an external keyboard, it would just reboot, since ChromeOS is based on Gentoo Linux

[@dentii]

@@markusTegelane oh thx lol

[@rainflarexx]

@@dentii manga is not literature

[@dentii]

@@rainflarexx such a random comment.

[@rainflarexx]

@@dentii such an intentional comment

[@1leon000]

Windows and every other OS ever: "So Ctrl+Alt+Delete does something, mostly reboot but it does something" MacOS: "UM, yOu see, wE'rE DiffEreNT so WE dON'T USE a sHorTCUt tHAT'S BeeN StanDaRd FOr 40 Whole YEARs and wAsn'T evEn mAde By MIcrOsoFT beCauSE WE'RE NoT ONE Of THOse fiLtHy WINDOws LoSers!"

[@_GhostMiner]

Lmfao

[@Piplup257]

I mean not wrong 😊

[@xpbm47]

SKFBSKFBSKFBSKFNALDJAOFBIENFALFNAÑDNALDBAODB fr lmao

[@EliasDvorcak]

uhmmm, they have fn + alt + esc

[@Odswietny]

​@@EliasDvorcakThey have Command+Option+ESC.

[@vicr123]

Whoa, didn't expect to see theShell here!

[@kasragaming412]

so you joined yt 7 years ago and your comment has 7 likes and you commented 7 times in this channel intersting

[@folddyy]

ViCtOr111! 1!!!

[@World_of_OSes]

Did you program that Ctrl+Alt+Del screen?

[@vicr123]

Yes

[@World_of_OSes]

I've featured theShell in a couple more of my videos. kzbin.info/www/bejne/aYGqqoFqo6h6d8U kzbin.info/www/bejne/o4mVfH2CiZuogqc Is theShell based on KDE? I thought it was, but someone said it's not.

[@yeppiidev]

Damn respect to this guy for installing all of them (natively and in VMs)

[@AVROS8199]

Finder(from Mac vs Pc): *N O C T R L + A L T + D E L*

[@Odswietny]

Did you know there's a thing called "external keyboard"?

[@giaptheson]

For newer operating systems, which means Windows Vista or later, as you press Ctrl+Alt+Del, it will bring up the Windows Logon options, and if optional, require the user to log on to Windows using this combination.

[@pawer_themaw]

The reason why Windows 3.1 throws up a blue screen after Ctrl+Alt+Del is because this combo *actually kills the process you are on* which is, in this case, the Program Manager.

[@pawer_themaw]

(as you can see with the DOS Prompt at 1:11, it IS used to kill apps that stop responding.)

[@World_of_OSes]

A lot of people seem to be getting this confused with the BSOD which is not the same thing.

[@pawer_themaw]

@@World_of_OSes It is not, of course. This template was the only thing in fullscreen in the early Windows days.

[@Odswietny]

It said there was no process in the unresponsive state.

[@Orange7Official]

On Windows 3.x and under, system errors would exit Windows to DOS.

[@oosha2000]

I needed that video for a while, thanks for informing.

[@Odswietny]

Bot?

[@oosha2000]

@@Odswietny No, I'm a human user

[@ArachmadiPutra]

Windows : everyone follow me! "CTRL + ALT + DEL, REBOOT !" Mac : i know how being different

[@windows_ubivator]

I didn't know about operating systems at the end of the video! Thanks for the new knowledge!

[@wind_explorer]

Thought I am already experienced at anything outside of windows and mac by daily driving popos but this video literally includes systems I have never seen before in my life XD

[@beepyshenanigans]

skiftos

[@Revnoplex]

with linux in general it brings up shutdown and/or logout options when in most desktop environments (GUI), and it reboots if you are in a virtual console (CLI)

[@xepy_entertainment]

What if you run explorer.exe in login screen in beta versions of windows

[@World_of_OSes]

kzbin.info/www/bejne/aH_RmXx5jrqDetk

[@xepy_entertainment]

old comment yay

[@JOELwindows7]

Ctrl + Alt + Del Hello everyone this is your daily dose of Recommendation

[@Duoset11]

The background music was nice

[@folddyy]

TrueOS isn't a true OS if it does not have Control + Alt + Delete functionality

[@beepyshenanigans]

true os is a true os

[@kursiajahan6451]

Yes

[@kursiajahan6451]

Worse than windows 3.1

[@granite_gg_boyggg4074]

You forgot about Android-x86: In older versions: it reboots In newer: it appears restart/shut down menu

[@granite_gg_boyggg4074]

Android-x86*

[@Odswietny]

​@@granite_gg_boyggg4074You basically edited the comment, there's no need for correcting yourself in the replies.

[@Gameplayer55055]

Thanks for so many OSes, and all main linux distros checked

[@AngryPacman111]

interesting one, btw OS in BIOS is very different from operating system

[@angelcaru]

BIOS is code that runs and is not a program. If that's not an OS, I don't know what is.

[@AngryPacman111]

@@angelcaru You have no idea. First You need to learn what is operating system and how it different from firmware(these are different like night and day). And what is a program. And what BIOS means. If You need a very short explanation, operating system is a software which provides an interface from applications to hardware. And BIOS is small piece of code(it can be also called a program like any software) which initializes some basic hardware to make it run operating system loader. For some small systems BIOS can act like operating system, but on PC, BIOS contains some basic functions to start operating system boot loader: basic input output system it is. And the difference between BIOS and OS: OS does resource management, and BIOS doesn't care about resources, it can only read/write, and OS must be able allocate and deallocate memory, open/close files.

[@angelcaru]

@@AngryPacman111 I knew LITERALLY EVERYTHING you talked about on this reply. I was just making a point that a BIOS is very technically an OS and you shouldn't get mad at World of OSes for including it in a video about Ctrl+Alt+Delete.

[@crossover5606]

MacOS still has an advanced task manager like Windows, but it's a separate utility called Activity Monitor which can easily be opened with spotlight

[@michaelsegal3558]

I know as a Mac user they use “Command” instead of “control” there is a “control” key but “command” gets used more

[@aolman1634]

0:49 “It brings up a blue screen with white text.” Cmon. We both know that’s the blue screen of death.

[@randomgamer6290]

Ye we all know that ever since then

[@beepyshenanigans]

it not

[@malfa248]

Cool that u tested these stuff.looks awesome and can help ppl that r lazy.wish I had a pc

[@beepyshenanigans]

might be older tho

[@soouG.]

You forgot to mention that Haiku will reboot if ctrl+alt+del is held for 4 seconds, because i saw that text on the window that opened.

[@lychy645]

So he didnt forget lol

[@JustAPersonWhoComments]

Control-Alt-Delete (often abbreviated to Ctrl+Alt+Del, also known as the "three-finger salute" or "Security Keys") is a computer keyboard command on IBM PC compatible computers, invoked by pressing the Delete key while holding the Control and Alt keys: Ctrl+Alt+Delete. The function of the key combination differs depending on the context but it generally interrupts or facilitates interrupting a function. For instance, in pre-boot environment (before an operating system starts) or in DOS, Windows 3.0 and earlier versions of Windows or OS/2, the key combination reboots the computer. Starting with Windows 95, the key combination invokes a task manager or security related component that facilitates ending a Windows session or killing a frozen application.

[@harikrishnankalyana2009]

1000th sub!!!

[@Odswietny]

I doubt since he started this channel in around 2015.

[@Odswietny]

As OSFirstTimer NZ.

[@DeezNuts-xc3up]

This is insane!!

[@awindowspro]

I like the OS Kubuntu, even the music for the Kubuntu rhymes with the theme lol

[@kilgarragh]

Bios isn’t an os, it’s a basic input output system… when you press ctrl alt delete it actually forces the computer to restart at a hardware level, similar to holding the power button, it doesn’t do this in windows because it disables itself after the os becomes stable

[@sebastianauer4007]

We don't care about the exact definition of "OS". In fact, I'm sure that the creator, as well as all the viewers knew what a fucking BIOS is. We just didn't apply the exact definition of "OS" to this video. Why? Because it's more fun this way.

[@KapitanKaos]

Wow, I never imagined Android had keyboard shotcuts

[@ZuriPOL]

This shortcut is handled by the linux kernel which android is based on, and because not many people use their android phones with keyboards there is no reason to disable it

[@Odswietny]

​@@ZuriPOL+ Android tablets are a thing.

[@Lampe2020]

Very Interesting!

[@mikelitoris7272]

Restart compuer is default action for Ctrl+Alt+Del if there is no custom function added

[@TheProGam3r]

What happens if you press CTRL+ALT+DELETE in the login screen?

[@World_of_OSes]

I did sort of cover that in this video. In Windows 9x it brings up the 'Close Program' dialogue. In NT versions prior to Windows XP it is required to logon. In Windows XP, pressing Ctrl+Alt+Del twice on the Welcome screen temporarily brings up the classic logon prompt, if the Welcome screen is disabled, it does nothing unless the Ctrl+Alt+Del requirement is enabled in which case it is required to logon. In Windows Vista and later it does nothing unless the Ctrl+Alt+Del requirement is enabled in which case it is required to logon.

[@Reed_Peer]

There's a minor difference between Windows 10+ and earlier versions; the former has a network button

[@HariDas-zv7er]

3:17 I Enabled This On My Windows 7 Thank You

[@World_of_OSes]

Why?

[@AyushTH]

BIOS is not an operating system and UEFI is not really an OS with the sole pourpose of both of these being for changing how your motherboard and components do things.

[@frozenturbo8623]

It's fun to have BIOS aswell.

[@inzaghiposumaalkahfi9650]

*NEXT :* What would *COVID-19 Text* look like in a different Operating Systems (OS)??

[@Cyr3x7]

How many computers do you have

[@World_of_OSes]

Obviously I must have a separate computer for each OS, because virtual machines don't exist...

[@zeenxdownz]

@@World_of_OSes yeah virtual machines aren't even a thing, their a myth. (Sarcasm)

[@Odswietny]

​@@World_of_OSes You'd probably be broke if you did it that way...

[@ItsAyoBoy-b9k]

@@World_of_OSesstop lying ked

[@Odswietny]

​@@World_of_OSesSarcasm detected...

[@raaymonf]

i was stupid back then and i know that my heart would be removed if i edit the comment (dont even ask what i said before 1 year ago)

[@WizardNumberNext]

0:15 this is NOT BIOS UEFI is completely different firmware from BIOS, even if it have BIOS services and interrupts

[@World_of_OSes]

kzbin.infoUgkxBAno3WhfcgzMIFWWpOxKZiz7pYOzIttY

[@Marcohabik]

I Was looking for that.

[@oosha2000]

Same here

[@RixtronixLAB]

Nice video, keep it up , thank you :)

[@chaosbuilder1531]

Cool video!

[@luisdavid4030]

Kris Get The: 1:06

[@firststep4029]

thanks bro thanks for your help!!!

[@YoudonknowwhoIam]

now press Control+Alt+Delete in Chrome OS

[@davinp]

Ctrl+Alt+Del was an IBM PC thing which is Microsoft Windows has it.

[@apreturns]

Fun fact: Android phones are based on linux, meaning you can still switch any os in the boot menu if you have an installstion media or ubuntu touch installable

[@nelsonahlvik6650]

You can't do that. You have to use Fastboot. And to install an OS other than Android, you need to unlock the bootloader.

[@DanielM]

Interesting.

[@chata-anesthesia]

3:39 I like how you were tracing that "flower"

[@Odswietny]

It's the Bloom, but you're close enough.

[@mohdamirulshahterecan685]

How can you enable ctrl alt del requirements in windows 11?

[@World_of_OSes]

1. Press Win+R 2. Type "control userpasswords2" 3. Press Enter 4. Click on the 'Advanced' tab 5. Check 'Require users to press Ctrl+Alt+Delete' 6. Click 'OK'

[@mohdamirulshahterecan685]

@@World_of_OSes ok thanks for the tips :D

[@wouldyouskibidi]

You can press it on iPadOS via a Magic Keyboard or any bluetooth keyboard (it wont do anything)

[@chip599XX_VGRLeader]

Microsoft Windows in the Year Decade: 1980s = Windows 1.0 1990s = Windows 95 2000s = Windows XP 2010s = Windows 10 2020s = Windows 11

[@smf53]

1980s: Windows 1 Premiere Edition 1990s: Windows 3.0 2000s: Windows 2000, Windows XP 2010s: Windows 8, Windows 8.1 2020s: Windows 10X, Windows 11

[@VcSaJen]

Love how Vista looks professional, but Windows 11 looks like unfinished Unity3d project.

[@surv5k]

trueee, win7 and vista look way better than 11

[@hmwndp]

At a realistic standpoint. Windows 11's UI was basically (almost) complete at a very early build.

[@hmwndp]

@@surv5k To you that is. Don't get me wrong, I like Aero, but Windows 11's UI feels like a sort-of 'continuation' of the Aero theme. Oh well, Windows Basic is stuck in Windows permanently.

[@surv5k]

@@hmwndp yea i see what you mean

[@Odswietny]

More like Baldi's Basics after modding (mostly using OSB (Open Source Baldi) project) by a person who knows nothing about the game and/or has never used Unity and screwed something up.

[@frostech3149]

Slightly disappointed you did not include the OS (of which I do not recall the name) which throws a "This isn't windows (or DOS I forgot)!" dialog box. Really funny.

[@martindjakovic7052]

Dude actually plugged in a keyboard into his phone to test it on android

[@randomgamer6290]

Yes he did

[@xpbm47]

Request: How does a not responding program looks like in different OSes

[@zzco]

00:10 That's... not a BIOS. That's... EFI.

[@Odswietny]

Still counts.

[@Yellowcat98]

me: can i have this pc mom: no we have a pc at home pc at home: 6:26

[@CelestialGlide]

In windows,during the CTRL ALT Delete screen, holding down the CTRL key while pressing the power options buttons will open emergency restart prompt

[@AmogusSusAmongusSussyBakaAmogg]

my favorite os BIOS!

[@AddicteServer]

me: mom can we have windows Mom: no we had windows at home Windows at home: 7:40

[@blithegd8]

lol ReactOS is based on Classic Windows

[@Odswietny]

BIOS (Basic Input/Output System) or UEFI (Unified Extensible Firmware Interface) are the firmwares of a computer, and more specifically, the motherboard. UEFI is the most common these days. The BIOS/UEFI are responsible for things you probably couldn't imagine the firmware can do, such as overclocking your CPU (there's a chance you've done that), overclocking the RAM (it's possible) managing the hardware/boot settings, viewing hardware information (you can also view the hardware information in the OS (Windows: msinfo32, Settings, Task Manager, etc.). But did you know you can update your computer's firmware? But you need to be extra careful, as if you don't have any BIOS recovery options, and you don't feel like sending the computer/motherboard to the manufacturer, then it'll basically be a brick. So be aware of that.

[@AveryChow]

Android's gotta be the weirdest one for me. In what world is someone using CTRL+ALT+DELETE on a phone??

[@cristicristi1639]

Bro u can just install the android OS on a PC

[@badpiggies988]

Tablet users

[@newbie7761]

I use keyboard to write more comfortable

[@randomgamer6290]

If u have the right tool

[@Undercooked_Linguine]

For the longest time I thought something was wrong with my PC because the screen was black and I was confused. Windows 11 is boring.

[@cellphone861]

0:39 startup animation looks like screen glitching

[@TagetesAlkesta]

theShell being here took me completely by surprise

[@World_of_OSes]

OSFirstTimer viewer?

[@TagetesAlkesta]

@@World_of_OSes friend of victor tran

[@blithegd8]

You forgor some OSes! In Bodhi Linux, pressing Ctrl+Alt+Del brings up the power options prompt. (i have bodhi linux in vbox) In the UEFI/BIOS Interactive Shell v2.2 (yes it exists!) Pressing Ctrl+Alt+Del reboots the system. (same i also have make new vm and set is to mac os x and dont put any iso/img file) I forgot what it does in Parted Magic, (i *had* pmagic, did press ctrl+alt+del but forgot) In OpenSUSE it brings up a power options prompt. (another comment i found) In CentOS it reboots? (seached it, results were a bit unclear) In ASUS ZenUI (in this case a asus zenpad), It reboots because it is based on Android. ChromeOS would bring up Task Manager, but does not have del key (only on other computers with del key that *do* run ChromeOS), but people say that Search key+Esc key is the ChromeOS equivalent of Ctrl+Alt+Del, BUT pressing Ctrl+Alt+T btings up crosh, the ChromeOS dev shell, AND pressing refresh key (curved arrow pointing to the right) and the power key at the same time will force reboot the system.

[@hbach5694]

Hey may I ask how do you get winPE bootable btw i subbed

[@World_of_OSes]

github.com/ChrisRfr/Win10XPE

[@federiconahuel6997]

Video is old but MAN, i never knew there was other OSes other than those i know: windows, Mac, Linux, Symbian, Android and IOS.

[@stevencowmeat]

Android surprised me not once but twice. I didn't even think of it. I knew u could use kbm with em but I didn't know CTL ALT DEL did anything. Overall good vid👌

[@chata-anesthesia]

What's your favorite cursor on the different OSes?

[@World_of_OSes]

Windows classic mouse cursor: kzbin.info/www/bejne/qIDHmXyar8uql8U

[@chata-anesthesia]

Here's a next suggestion: What happens if you delete the system files from all OSes like windows system 32?

[@juststyidx6467]

Good idea

[@Odswietny]

​@@juststyidx6467Spoiler: it'll break Windows installation.

[@smf53]

⁠@@OdswietnyThanks, Mr. Obvious

[@pazix1504]

IIIII TTTTTTT IIIII TT IIIII TT ✨REBOOTS✨ IIIII TT IIIII TT IIIII TT

[@Orange7Official]

Are you just building an ASCII art of the word _it?_

[@NothingHere_0Q1]

In Windows: **opens menu** In Linux: **idk** In macOS: **idk**

[@randomgamer6290]

Lol

[@_beyi]

0:00 windows PE at the bottom left

[@БЗОМ_топище_тысячелетия]

Windows pe is windows pocket edition?. LOL is old bedrock edition

[@World_of_OSes]

Windows Pre-installation Environment

[@islamt123]

Whats happen on blissOS PrimeOS PhenixOS (thats android for pc)

[@World_of_OSes]

On PhenixOS it does nothing

[@hyperpatgd]

I liked it!

[@b-figure-023]

8:22 wtf is that

[@Orange7Official]

According to Wikipedia: TempleOS (formerly J Operating System, LoseThos, and SparrowOS) is a biblical-themed lightweight operating system (OS) designed to be the Third Temple prophesied in the Bible. It was created by American programmer Terry A. Davis, who developed it alone over the course of a decade after a series of manic episodes that he later described as a revelation from God. The system was characterized as a modern x86-64 Commodore 64, using an interface similar to a mixture of DOS and Turbo C. Davis proclaimed that the system's features, such as its 640x480 resolution, 16-color display, and single-voice audio, were designed according to explicit instructions from God.[1] It was programmed with an original variation of C/C++ (named HolyC) in place of BASIC, and included an original flight simulator, compiler, and kernel. First released in 2005 as J Operating System, TempleOS was renamed in 2013 and was last updated in 2017. Background Main article: Terry A. Davis Terry A. Davis Programmer Terry A. Davis (1969-2018) began experiencing regular manic episodes in 1996, leading him to numerous stays at mental hospitals. Initially diagnosed with bipolar disorder, he was later declared schizophrenic and remained unemployed for the rest of his life.[1] He suffered from delusions of space aliens and government agents that left him briefly hospitalized for his mental health issues.[1][2] After experiencing a self-described "revelation", he proclaimed that he was in direct communication with God, and that God told him the operating system was for God's third temple.[1] Davis began developing TempleOS circa 2003.[3] One of its early names was the "J Operating System" before renaming it to "LoseThos", a reference to a scene from the 1986 film Platoon.[1] In 2008, Davis wrote that LoseThos was "primarily for making video games. It has no networking or Internet support. As far as I'm concerned, that would be reinventing the wheel".[4] Another name he used was "SparrowOS" before settling on "TempleOS".[5] In mid-2013, his website announced: "God's temple is finished. Now, God kills CIA until it spreads [sic]."[6] Davis died after being hit by a train on August 11, 2018.[7] System overview TempleOS is a 64-bit, non-preemptive multi-tasking,[8] multi-cored, public domain, open source, ring-0-only, single address space, non-networked, PC operating system for recreational programming.[9] The OS runs 8-bit ASCII with graphics in source code and has a 2D and 3D graphics library, which run at 640x480 VGA with 16 colors.[5] Like most modern operating systems, it has keyboard and mouse support. It supports ISO 9660, FAT32 and RedSea file systems (the latter created by Davis) with support for file compression.[10] According to Davis, many of these specifications-such as the 640x480 resolution, 16-color display and single audio voice-were instructed to him by God. He explained that the limited resolution was to make it easier for children to draw illustrations for God.[1] The operating system includes an original flight simulator, compiler, and kernel.[3] One bundled program, "After Egypt", is a game in which the player travels to a burning bush to use a "high-speed stopwatch". The stopwatch is meant to act as an oracle that generates pseudo-random text, something Davis likened to a Ouija board and glossolalia.[5] An example of generated text follows: among consigned penally result perverseness checked stated held sensation reasonings skies adversity Dakota lip Suffer approached enact displacing feast Canst pearl doing alms comprehendeth nought[5] TempleOS was written in a programming language developed by Davis as a middle ground between C and C++, originally called "C+" (C Plus), later renamed to "Holy C", possibly a reference to the Holy See.[5] It doubles as the shell language, enabling the writing and execution of entire applications from within the shell. The IDE that comes with TempleOS supports several features, such as embedding images in code. It uses a non-standard text format (known as DolDoc) which has support for hypertext links, images, and 3D meshes to be embedded into what are otherwise standard ASCII files; for example, a file can have a spinning 3D model of a tank as a comment in source code. Most code in the OS is JIT-compiled, and it is generally encouraged to use JIT compilation as opposed to creating binaries.[11][unreliable source?] Davis ultimately wrote over 100,000 lines of code for the OS.[3] Holy C Holy C The unofficial logo of Holy C A screenshot of the HolyC programming language Paradigm Imperative, Compiled Designed by Terry A. Davis OS TempleOS Website Unofficial HolyC language website Influenced by C (programming language), C++ Holy C (formerly C+) is a variant of the C and C++ programming Languages designed by Terry A. Davis[12] specifically for the TempleOS. It functions as both a general-purpose language for application development and a scripting language for automating tasks within TempleOS.[13] Design and Features Holy C shares similarities with C and C++ but incorporates distinct features: Compilation and Performance: Holy C compiles directly to x86-64 assembly, offering potential performance benefits for tasks suited to low-level control. Inline Assembly Integration: Holy C allows programmers to directly embed x86-64 assembly instructions within the source code, enabling fine-grained optimization for performance-critical sections. Error Handling: The language prioritizes clear and human-readable error messages to aid debugging. Standard Library: Holy C provides a set of libraries for common programming operations, including string manipulation, numerical calculations, and date handling. Syntax and Flexibility: Compared to C, Holy C offers some syntactic variations and potentially greater flexibility in code structure. C Compatibility: Holy C maintains a degree of compatibility with C code, allowing programmers to leverage existing C libraries and functions within a Holy C environment.[14] Holy C's primary use case lies within the TempleOS ecosystem. Due to TempleOS's niche position, Holy C adoption remains limited outside of that specific operating system.[15] However, some programmers find Holy C's unique features and its connection to TempleOS intriguing. Online resources exist for those interested in learning more about Holy C, including tutorials and a standalone compiler that facilitates experimentation independent of TempleOS.[16] Critical reception TempleOS received mostly "sympathetic" reviews. Tech journalist David Cassel opined that "programming websites tried to find the necessary patience and understanding to accommodate Davis".[3] TechRepublic and OSNews published positive articles on Davis's work, even though Davis was banned from the latter for hostile comments targeting its readers and staff.[3] In his review for TechRepublic, James Sanders concluded that "TempleOS is a testament to the dedication and passion of one man displaying his technological prowess. It doesn't need to be anything more."[5] OSNews editor Kroc Camen wrote that the OS "shows that computing can still be a hobby; why is everybody so serious these days? If I want to code an OS that uses interpretive dance as the input method, I should be allowed to do so, companies like Apple be damned."[3] In 2017, the OS was shown as a part of an outsider art exhibition in Bourgogne, France.[17] Legacy After Davis' death, OSNews editor Thom Holwerda wrote: "Davis was clearly a gifted programmer - writing an entire operating system is no small feat - and it was sad to see him affected by his mental illness".[18] One fan described Davis as a "programming legend", while another, a computer engineer, compared the development of TempleOS to a one-man-built skyscraper.[7] He added that it "actually boggles my mind that one man wrote all that" and that it was "hard for a layperson to understand what a phenomenal achievement" it is to write an entire operating system alone.[7] TempleOS is in the public domain. Davis' family has wished for fans to donate to the National Alliance for Mental Illness and other organizations "working to ease the pain and suffering caused by mental illness".[6]

[@SEDFRZ2024]

6:25 its called samsung galaxy s5

[@edward9487]

The first few were expected - and then some were instant restarts... And then from there on it offers, often.

[@edward9487]

OF COURSE YOU INCLUDED TEMPLEOS AND IT DOES NOTHING ABSOLUTELY NOTHING

[@MuddyPawsGD]

the computers seeing "stefan" log on just to know something dumb is gonna happen and they won't even be used:

[@World_of_OSes]

They're not really "computers", they're virtual machines.

[@Odswietny]

​@@World_of_OSesOf course you need to have every single VM on an entirely different computer...

[@Radu_-ro6fp]

What about endless OS? I Dont really know what is that, I think it's just a random OS cuz It used to be the OS on my laptop, changed to windows 10 later

[@Radu_-ro6fp]

It's still somewhere in the BIOS

[@commonlibrary2]

endless OS is linux I guess, I don't remember.

[@World_of_OSes]

It brings up 'Quit applications' dialogue.

[@commonlibrary2]

@@World_of_OSes Thank you, btw keep up the good content!

[@𰻝]

What happens if you inject NMI in different OSes? In VirtualBox: vboxmanage debugvm "VM Name" injectnmi

[@𰻝]

Type that command in while the VM is running

[@EEDGFE]

Old macOS.. Ohh!.. Nostalgia...

[@World_of_OSes]

kzbin.info/www/bejne/qYfLln-IppKShdU

[@raymondhuang2459]

If you selected CTRL-ALT-DEL and then CTRL-PowerButton (its gonna, you know.)

[@aadishharshey9213]

Fun Fact 😁 Android X86 Does not reboots at least android 4.4 and android 8.0