Google Spreadsheets supports cell formulas typically found in most desktop spreadsheet packages. In this lesson we will calculate the numbers of empty cells in a Spreadsheet.
Daylight saving was first introduced by European countries during World War I, with much of the U.S. joining the party in 1918. The idea was that more hours of daylight would "conserve coal for the war effort.
After you've entered fields into your pivot table report, you can sort, summarize, filter, or add formulas to the data contained in your pivot table report. Let's learn about several ways of sorting data.
After almost 40 years, there is a new robot on the Moon and it was successfully launched by China. Check out a few pictures Chinese moon rover already captured up there.
Errors on the hard disk on your Mac OS X computer can be the cause why the computer doesn't run as fast as it used to. Let me show you how to check and repair the errors on a disk drive.
This is huge, Discovery channel announced that they recorded the first ever video footage of a giant squid in its natural habitat and it will go on air in less than a week. Here is a part of that footage.
