Down syndrome (DS or DNS) or Down's syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21.It is typically associated with physical growth delays, characteristic facial features, and mild to moderate intellectual disability.The average IQ of a young adult with Down syndrome is 50, equivalent to the mental age of an 8- or 9-year-old child, but this varies widely.own syndrome is one of the most common chromosome abnormalities in humans, occurring in about one per 1000 babies born each year. In 2013 it resulted in 36,000 deaths down from 43,000 deaths in 1990.
Windows 7. Choose Start, type the name of the application, like Word or Excel, in the Search programs and files box. In the search results, click the application to start it. Choose Start All Programs to see a list of all your applications. You might need to scroll down to see the Microsoft Office group.
The follow screen will present you with what Office version you are running. For Office 2010: Click File ; Click Help in the left column; From here, you'll see About (Microsoft Word, Excel, PowerPoint) Finally you'll see Version showing you what version you are running; For Mac: The following steps will walk you though finding what version of Office you have installed on OS X: Open your Office Software (Word, Excel, PowerPoint) 1  Note: We will use word in this example. 2  Click on the Word on the Menu Bar. 3  From here, click on About Word. 4  The following screen will show you what version of Word you are using. 5  Versions 15.24 and newer are running 64-bit Office.