Windows '98 source code.

    /*
        TOP SECRET Microsoft(c)  Code
        Project: Chicago(tm)
        Projected release-date: Summer 1994
    */

    #include "win31.h"
    #include "win95.h"
    #include "evenmore.h"
    #include "oldstuff.h"
    #include "billrulz.h"
    #define INSTALL = HARD

    char make_prog_look_big[1600000];

    void main()
    {
        while(!CRASHED)
        {
            display_copyright_message();
            display_bill_rules_message();
            do_nothing_loop();

            if (first_time_installation)
            {
                make_50_megabyte_swapfile();
                do_nothing_loop();
                totally_screw_up_HPFS_file_system();
                search_and_destroy_the_rest_of_OS/2();
                hang_system();
            }

            write_something(anything);
            display_copyright_message();
            do_nothing_loop();
            do_some_stuff();

            if (still_not_crashed)
            {
                display_copyright_message();
                do_nothing_loop();
                basically_run_windows_3.1();
                do_nothing_loop();
                do_nothing_loop();
            }
        }

        if (detect_cache())
            disable_cache();

        if (fast_cpu())
        {
            set_wait_states(lots);
            set_mouse(speed, very_slow);
            set_mouse(action, jumpy);
            set_mouse(reaction, sometimes);
        }

        /* printf("Welcome to Windows 3.11"); */
        /* printf("Welcome to Windows 95"); */

       printf("Welcome to Windows 98");

        if (system_ok())
             crash(to_dos_prompt);
        else
            system_memory = open("a:\swp0001.swp", O_CREATE);

        while(something)
        {
            sleep(5);
            get_user_input();
            sleep(5);
            act_on_user_input();
            sleep(5);
        }

        create_general_protection_fault();
    }