Microsoft Excel VBA has many date and time functions.A few of the important ones being Date(), Day(), Now(), DateAdd(), TimeSerial() and DateSerial(). It also has equal number of data type conversion functions. An important data type conversion function that is frequently used in VBA programming is CDate().
March 8, 1993 -- The FBI played tape recordings of Joe Santoya speaking to his sister, compound member Juliette Santoya Martinez, and to his mother, Ophelia Santoya. Ophelia left the compound on March 21; Juliette remained inside and died on April 19.
It was actually a few years later, in the year 1898 to be exact, when this idea had taken its existence. Vlademar Poulsen was the person who had invented the earlier concept of Oberlin. In 1928, Fritz Pfleumer developed the magnetic tape. But it was not that compact as how the modern cassette player was.