MS Excel
Sumif Function in Excel 2007 - an Easy Tutorial
The sumif function enables you to sum up only some specific cells in a column, cells which confirm to some condition. Have a look at the following worker’s salary table: »
Learn how to create a drop down list in an Excel cell
A drop down list enables you to choose a value from a list, instead of typing it. »
5 Simple Tips to Help You Boost Your Productivity on Using Excel Program
This Excel 2007 tutorial here can really help you to save plenty of your precious time when using the program. Here are the tips: Tip 1: Always name your workbook and save it to a location that you will be able to find and open it later. When saving the workbook, you need to give a... »

