How to change the design of magento admin

[SVADO]

Good afternoon. Tell me how to change this text at the bottom of the admin panel magento. Thank you. 

[Damian Culotta]

Hi @SVADO,

That value is on: /app/design/adminhtml/default/default/template/page/footer.phtml

Take a look at this line:

<?php echo $this->__('Magento ver. %s', Mage::getVersion()) ?>