Tag Archives: windows

even windows needs some rest…….

windows

             

how long can windows run without being shut down……???
forever…?
naa…

read on…

Here is a bit of information, which may surprise you all. Windows crashes
automatically if you don’t switch off the machine for 49.7 Days. Microsoft accepts
this. Do you know why?

In Windows the Virtual Machine Manager (here after referred as VMM) is responsible
for creation, execution, monitoring and termination of virtual machines. This VMM,
which is a 32 bit, protected mode operating system entity, provides a number of
system services at chip level. One of these services is “Get_System_ Time”. This
particular service loads the EAX register with the time in milliseconds since
Windows started on that machine. This service is accurate to 1 ms. EAX is a 32 bit
register in Intel 386 Processor onwards.

So the maximum number of milliseconds it can hold is
(2^32)-1 = 4294967295 milliseconds = 4294967.295 seconds = 71582.79 minutes = 1193
hours = 49.7 days.
So after 49.7 days the EAX resets to zero. Most of the Drivers use this Time Service
to keep track of the Timeout of various services they provide. So after 49.7 days
the drivers cannot use the Get_System_Time function of VMM and they crash taking the
OS along with.

CREATE SHUTDOWN / RESTART ICONS ON DESKTOP

shutdown icon

well, many of us feel to lazy to shutdown our system, just ’cause shutdown requires you to go to start>>turn off computer>>turn off……..

certainly this is not for those who bath dailyor brush twice….they may consider switching to some better sites ….bt for those who’re really lazy like me …..go on……..

first of all we go for SHUTDOWN icon……..
Right click on an empty area on your desktop.
Select New>Shortcut.
In the first box of the Create Shortcut Wizard, type : Shutdown -s -t 00
Click Next.
Name the shortcut : Shutdown , and click Finish.
Then select an appropriate icon for it !

Similarly create a RESTART icon but follow the folowing step instead :
In the first box of the Create Shortcut Wizard, type : Shutdown -r -t 00
Click Next.
Name the shortcut : Restart , and click Finish.
select an appropriate icon for it now !

dats all…its done….n u’re ready to use it….
njoy…!!!