Windows 7 does not support full screen mode.

 

Solution of ~ windows 7 does not support full screen mode.

There are two option to solve this problem.

First  for getting full screen mode in vista and 7 do as below :

1. start --> Run --> command :

after getting cmd prompt click on properties of cmd , click Font Tab 

select font style as "Consolas " or "Lucida Console"  and font size as "28" or "36" ..after apply ., OK. 

you will see your cmd prompt full screen 

enjoy 

Second for getting full screen mode, You have to install DosBox ........

 DosBox is a programs that is used to run DOS programs on Windows Vista and Windows 7. 

click below to download dosbox.....

It is available from www.dosbox.com ..........