and if you still find difficult to search command in the Ribbon (Word, Excel
and PowerPoint) , there is a nice addon "Search Commands" by Microsoft
Office Labs, you can download from below site.
Use Free Accounting Software as per Principle of Book Keeping having vat
enabled invoice printing and vat computation with inventory by Busy
Infotech: http://www.busyinfotech.com/index.php?p=fas