Show the First Day of Current Week

Query Source   :Excel Macros Google Group
Solution Type  : Custom Formula
Query by          : Savio
Solution by       : Ashish Jain (Microsoft Certified Application Specialist;Lead Trainer, Success Electrons)

Query / Problem:
is there any way to have a cell in excel update itself every week to show the first day of the week?
say the week starts on a monday, the cell displays 23/02/09, retains this value thoughout the week and displays 02/03/09 the following monday.

1. Select the desired cell.
2. Press F2 and paste the following formula in it.
3. press Enter and you're done with solution.