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.
This next segment of the tape is indeed the last recorded words, or conversation of David Koresh. It was recorded on April the 18th - Sunday - the day before the fire at about two o'clock in the afternoon.