cool windows tricks

here is some funny command tricks..
1)

@echo off
command
@echo on


2)
shutdown -s -t 30 -c "WARNING TROJAN DETECTED"


3)
start shutdown -a


5)
shutdown -i


6)
msg acc name message


7)msg * message



12)
snc - rz30 home


13)@echo off
echo WARNING CPU HAS DETECTED A THRET TO THE SYSTEM
pause
echo ATTEMPTING TO RESTORE BY DELETEING
pause
echo DELETEING ALL FILES!!
pause
shutdown -s -t 30 -c "deleting"
:hack
echo file:2323#@$
echo file:32433$$%%
echo file:#$@#$!53
echo file:#$35323
echo file:24@#$%2
goto hack

14) leave a comment to get this :D

have fun.