OSDev.org

I implemented one simple PC OS for learning. it runs on USB flash disk (NOT affect your hard disk).
it supports:
multiple tasks, semaphore, message-based communication, memory management;
PCI bus, USB host controller (OHCI, EHCI);
USB mice (HID), USB flash disk (mass storage);
FAT32 file system;
BMP image file;
graphical user interface (GUI), SVGA;
wifi dongle (tp-link WN725N);

I put it here: https://github.com/lycmtz/os

I hope it could run on all PC (no compatibility issue), is there anyone want to try this OS?
if the OS could run on your PC, could you please leave the model of your PC and USB flash disk?
if you like it, please start my repository.
thank you everyone

now I added the screenshot:

good job

GeGuNa wrote:good job

thank you

A little hard for me to read the log on this colorful background But looks like you did good work, keep it up!

max wrote:A little hard for me to read the log on this colorful background But looks like you did good work, keep it up!

this OS runs in real PC (not virtual machine), I take a photo with my phone