Merlin’s Delphi Forge

For some reason you may want your program to disable the Alt + Tab keyboard sequence. This procedure will do this for you. This function will have no effect on Windows 9x/NT 4.0/2000/ME/XP/Vista because in these operating systems the Alt + Tab keyboard combination is always active.
!!Note: This code will only work on Windows 9x [...]

For some reason you may want your program to disable the Ctrl + Alt + Delete shortcut. To do so you can use this code.
!!Note: This code will only work on Windows 9x and ME. This function on Windows NT systems (NT, 2000, XP or Vista) will have NO effect.

uses
Windows;
…
procedure DisableCtrlAltDel;
var
[...]