ник: osmor
http://hiprog.com/index.php?option=com_content&task=view&id=127
http://hiprog.com/index.php?option=com_content&task=view&id=541
или поиском
http://hiprog.com/index.php?option=com_search&Itemid=5&searchword=excel&submit=%CF%EE%E8%F1%EA&searchphrase=any&ordering=newest