My operating system created in C# (COSMOS)

This operating system was made in COSMOS.
Source code: github.com/CrystalOSDevelopme...

[@TheUKofBananas]

OS written in C#..... I saw all in this world

[@Jdanskshbslsjsbsjsosgb]

Так то она на асесблере,но пишеш код на с# магия

[@TheUKofBananas]

​@@Jdanskshbslsjsbsjsosgb имеешь в виду создать обёртку C# над C и ассемблером ? Но зачем ?

[@asadbeknizomov1450]

I know how much pain to making this kind of small OS Appreciate it!

[@realzguardian]

DAYUM WRITTEN IN C# YOU ARE A FUCKING GENIUS

[@MILOSZPOL]

wow, this is very nice system!

[@kerojey4442]

I can't wait to make my js operating system!

[@emtech0]

Hello again. I want to list system information (how many gb ram the computer has and what processor is it using) with Cosmos. How can I do it?

[@arnavkatyal2698]

how is this video not popular

[@tomiivaswort6921]

ok that's pretty cool. I'm making an OS in C right now (I follow a tutorial by nanobyte (channel: kzbin.infofeatured) and I'm currently at the FAT part (reading and writing to files). I do plan on using it in the future, but for now, it's a on a very low level to be used (I don't even have input yet lol)

[@someidiot4311]

i tried to follow it but when he intentionally added that bug on part 4 or whatever, even after applying his fix it wouldnt work.

[@Aarch_64]

I modified part 8 of that series, and added user input to it

[@OfficalOxy]

mine is in C# im still working on it and it's way diffrent than windows it's very similar to MSDOS but the commands are not same

[@micromaxity3d]

Hi this is the first video I’ve seen of yours but I have created many OS’s in python. One GUI and others just text based. Have A great day

[@aapdev]

python??? I think you have not created an os but a shell. because python is interpreted and cannot be compiled freestanding TLDR: You cannot boot python code.

[@Emayeah]

not an os but just a calculator XD

[@yekware]

It's not physically possible to make an os in python lol

[@crystaldevelopment4112]

Well, you actually can write an os centered on Python, but you need some low level C coding for it. Here is a link for proof: www.compuhoy.com/can-you-make-an-operating-system-with-python/

[@micromaxity3d]

@@crystaldevelopment4112 lol we stopped

[@Vexxel256]

Are you planning to continue work on it or was this just a standalone demo

[@crystaldevelopment4112]

It started like CrystalOS 2.0, but I lost the devkit for it and the new ones doesn't work with it. So at this point it's just a standalone demo.

[@miditehspartan]

can you run on vmware?

[@YarikRus]

I have already tried to look for how to make a graphical user interface, and I ask you to help me throw off the code for VS2019 with a graphical user interface due to the fact that I did not find the correct code, all the codes that I found are with errors

[@bixel798]

An OS is not a GUI application.

[@iroxpl]

how did u install dev kit?????

[@intel386DX]

Cool windows clone GUI , but why the mouse cursor is so laggy? What are the system requirements?

[@crystaldevelopment4112]

The cursor is laggy, because I recorded it on my phone. But if you use it on computer than it's not laggy at all. The system requirements are: - vmware(because video driver only supports that) - 256 megabytes of ram That's all needed. I hope that helped.

[@WinTips531]

@@crystaldevelopment4112 Wait, but you using qemu bios (seabios), how it works?

[@crystaldevelopment4112]

There is an app for phone called: Limbo PC Emulator. In that app I was able to set the graphics to vmware. And the app uses that bios to boot up the os.

[@freeplanez]

​@@crystaldevelopment4112 Woah dude i have that.

[@coca7895]

it's a thousand times better to do the operating systems in c, but it's appreciated attempt.

[@crystaldevelopment4112]

Do you even know how much time and effort would it take to just get started? And by getting started I mean display, audio, fs, etc. drivers. Not to mention that this is without any gui environment, managed application execution support, window managers and the list goes on and on... So I appreciate your opinion and I do agree on what you said, but we have to admit that it's also very time consuming too.

[@coca7895]

@@crystaldevelopment4112 i already know. but for serious project better c and ensambler. but for not serious project all right. although the serious project use linux kernel from base. mostly. for not have that programming too much.

[@SirAU]

Omg

[@athanasiosziakas2290]

What are the System Requirments?

[@crystaldevelopment4112]

Nothing special, just a 100mb of RAM and a Vmware, because only the vmwaresvgaii video driver is supported by the os

[@ghost_rancher]

Hello, if you want to develop an operating system, a threading system is required. Cosmos OS does not support this system, so it is not nice. Of course, the way to solve this is to write a thread class.

[@crystaldevelopment4112]

Well... Sorry to break it down to you little Sherlock, that it is not necessary to have threading to develop an operating system. Sure, having one wouldn't hurt a soul, but I'm just working with what I have given. And it's a lot more challenging by taking this route anyway...

[@ghost_rancher]

@@crystaldevelopment4112 Without threads you can almost do nothing with a single process but you know xd.

[@marcoalejandrosalas1066]

sorry, but what is the command in qemu in cmd for watch this, and what is the binary file, .iso, .bin?

[@crystaldevelopment4112]

Sorry, but I don't really use qemu that often, so I can't help you with that.

[@marcoalejandrosalas1066]

@@crystaldevelopment4112 , ok thank you, but, so how could you load this OS?

[@crystaldevelopment4112]

I used vmware, because the video driver only supports that

[@marcoalejandrosalas1066]

@@crystaldevelopment4112 ok thanks so much, so i just have to load the CrystalOS.iso file in that software, or something special more that i have to do there

[@crystaldevelopment4112]

Nothing else is needed. Just the iso file

[@BekirBey.Offical]

pls fix i dowlanded file and 50 error pls fix it

[@crystaldevelopment4112]

Sorry, I can't fix it, because it uses .NET 2.1 and an older version of devkit which I lost ower time.

[@ronah]

what user kit are you using?

[@crystaldevelopment4112]

It should work with this one: github.com/CosmosOS/Cosmos/releases/tag/Userkit_20200708

[@ronah]

thank! But, I tried to build it, but it didn’t work, it gives an error "Method GetMBIAddress requires a plug, but none is implemented". Tell me what to do?

[@crystaldevelopment4112]

I found an old devkit which I used to build this OS. The source for it is: drive.google.com/file/d/1nHLkCTauZp5CIcKZoPIL2-f_TpBMl6x9/view?usp=sharing If you have any problem on how to install a devkit, feel free to ask.

[@blackshadowplayers8445]

Sir where to learn cosmos

[@crystaldevelopment4112]

Try learning C# first. If you want to do something try to do it on your own. If you fail google it.

[@daviddickey9832]

>pushes to source control >uploads .rar Wut

[@palapapa0201]

Does it run on CLR?

[@crystaldevelopment4112]

It uses IL2CPU and NASM if I recall correctly

[@twsnake2011]

looks good,but so slow

[@crystaldevelopment4112]

Back then, I just started programming in general and also didn't had the proper hardware to record, so the video was shot on my older phone with Limbo PC emulator as a virtual machine. Since then, a lot has changed. I highly recommend watching my newer videos.

[@emtech0]

hello, can you give the source code of this operating system?

[@crystaldevelopment4112]

Hello, sorry for the late reply. Here is the source code if you are still interested: github.com/CrystalOSDevelopment/CrystalOS

[@emtech0]

@@crystaldevelopment4112 Thanks👍🏻

[@crystaldevelopment4112]

You're welcome!

[@emtech0]

@@crystaldevelopment4112 Hello again. I want to list system information (how many gb ram the computer has and what processor is it using) with Cosmos. How can I do it?

[@crystaldevelopment4112]

Hello. Are you trying to make a console os? If so you should use Console.WriteLine(CPU.GetCPUVendorName); for getting cpu infos and Console.WriteLine(CPU.GetAmountOfRAM()); for getting the installed amount of RAM. I hope that helped.

[@xWatexx]

That’s awesome, but… why C#? It seems like a less than ideal choice imo.

[@crystaldevelopment4112]

Because that's what cosmos uses, and I can't find a normal tutorial, that would teach me C and assembly to make an os with.

[@xWatexx]

@@crystaldevelopment4112 you should definitely teach me how to do it or provide the resources you used

[@miditehspartan]

how did you make this?

[@crystaldevelopment4112]

Using COSMOS C#

[@miditehspartan]

@@crystaldevelopment4112 I have already but what's the code?

[@crystaldevelopment4112]

It's super outdated, and probably wouldn't work without tonns of errorfixes

[@miditehspartan]

@@crystaldevelopment4112 ok.

[@LanguageBLOX1_Alt]

tu usas este al dia?

[@crystaldevelopment4112]

en realidad ya no

[@azuretech-extra]

Nice job. Maybe I'll make something like this in Python.

[@VelikiFeniks]

How are you going to make that in Python?? How is that possible?

[@azuretech-extra]

@@VelikiFeniks using the "pygame" library to render text and ask input as well as graphical windows that can be dragged around.

[@0xfadead]

@@azuretech-extra So you won't make an os?

[@Preacher278]

you can't just make an os in python

[@0xfadead]

@@Preacher278 Yeah, you'll need an interpreter first.

[@fanfani2888]

how slow it is!

[@crystaldevelopment4112]

It's slow, because I recorded the video on my phone using Limbo PC Emulator as a VM. But I'm sure that it would run much smoother on a computer.

[@fanfani2888]

@@crystaldevelopment4112 ah. i thought it was a problem of cosmos. i also have an open source c# os. check out my channel!

[@crystaldevelopment4112]

@@fanfani2888 I saw your videos and I'm amazed! But you are using MOSA, right?

[@fanfani2888]

@@crystaldevelopment4112 no i'm using native aot

[@fanfani2888]

@@crystaldevelopment4112 it is a feature of .NET 7.0

[@barneysman9116]

How long is the code?

[@crystaldevelopment4112]

Approximately 6000 line in total

[@palapapa0201]

@@crystaldevelopment4112 That's very few for an OS. Did you write it from scratch?

[@crystaldevelopment4112]

@palapapa I used COSMOS which already come with the functions I needed. But the rest of the OS is written from scratch, so I half made it from myself.

[@defaultuser1.0]

how to open install it?

[@crystaldevelopment4112]

Hi! Install this devkit (Note: This only works with Visual Studio 2019): drive.google.com/file/d/1nHLkCTauZp5CIcKZoPIL2-f_TpBMl6x9/view and then open the .sln file of the project. If you have any question or problem please let me know. Thanks!

[@defaultuser1.0]

I mean to install it on VMware player

[@crystaldevelopment4112]

I don't think it will run on VMWare player, but just insert the iso file into the VMs cd drive and give it at least 256MB of RAM.

[@defaultuser1.0]

@@crystaldevelopment4112 where is the iso

[@crystaldevelopment4112]

It's in CrystalOS/bin/Debug/netcoreapp2.0/cosmos

[@DeletedAccount385]

it's made by 80 peoples + it has html bruh

[@crystaldevelopment4112]

No, it was only made by me and unfortunately it doesn't have html support

[@DeletedAccount385]

@@crystaldevelopment4112 github???

[@crystaldevelopment4112]

@Olex7iMatix The github link is in the description

[@DeletedAccount385]

@@crystaldevelopment4112 nvm

[@felkolandia]

u know that name cosmos is copyrighted

[@crystaldevelopment4112]

I know, but it's the name of the tool I used and not the actual name of the OS