Directory Structure:

  boot    - Contains boot strapping code
  compile - Contains Information to build UbixOS kernel
  devfs   - Contains the devfs code
  include - All of the kernel include files
  init    - Initialization code for kernel
  isa     - ISA drivers
  kernel  - Kernel code (things not directly connected with the system)
  lib     - Kernel library
  net     - Networking subsystem code (LwIP)
  pci     - PCI drivers and subsystem
  sde     - Screen drawing engine code
  sys     - System related code IDT etc.
  ubixfs  - UbixFS code
  vfs     - VFS subsystem code
  vmm     - VMM subsystem code