
 Keyboard Guard v1.0 

Copyright (c) 1996, Andrej Kasa
All rights reserved.



This program is a freeware. This means, you can use it for free, but
it is not allowed to make changes to the program /debugging etc/ or
use it for commercial purposes without acknowledge of the author.


The program is designed to help protect your computer using a rezident
lock algorithm. Whenever rezident, you can just 'switch' from lock to 
unlock (and backwards of course) just by tipping the password. It is
not necessary to see the password on the screen. KG is hooked on
hardware interupt (irq 1) and uses direct access to the ports. All
the time when KG is loaded checks the input from the keyboard. If the
keyboard is locked, there's no way to use it (except of pm os, which 
virtualise ctr-alt-del or there's already a hardware based tsr util,
which controls int 09). All you can do in such situation is type your
password and keyboard is on again. I hope it will help you in your days.
There's lot of good keyboard lockers, but something like that I've missed
for long time. Whenever you have comments how to improve this program 
or whatever else, feel free to send me a letter. Please, do not send me
emails.

Enjoy using it!

Andrej Kasa		Phone: 42-7-5821614
Karola Adlera 28               42-7-768794
841 02  Bratislava
Slovakia

