This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
CSV - Comma Seperated Variables/Values also known as Comma Delimited Values It's a format commonly used to export database table information. The first line of a csv file is possibly a row of table headers (seperated by commas) and each subsequent line is another row in the database table, where the data is seperated by commas associated with one of the headers in the first line.