A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
You would need to create a macro, along these lines, with the items in italics changed to suit your needs:
Sub UpdateAllRiskAssessments()
Dim I As Integer
Const cstPath = "C:\My Folder\Risk Assessments" Dim stFile As String
For I=1 To 50
stFile = "MyRiskAssess" & I & ".xls" Workbooks.Open cstPath & stFile
ActiveWorkbook.Sheets("Sheet1").Range("Z99").Value ="New text"
ActiveWorkbook.Close SaveChanges:=True
Next
End Sub
Bill Manville. Excel MVP, Oxford, England. www.manville.org.uk