Ever needed to rename hundreds of Excel workbooks in a folder? Use this VBA code to do it.
Sub sbFileRename()
sPath = "C:\Stuff\"
sFilename = Dir(sPath & "*v2.0*.txt")
Do While sFilename <> ""
sNewFilename = Replace(sFilename, "v2.0", "v3.0")
Name sPath & sFilename As sPath & sNewFilename
sFilename = Dir()
Loop
End Sub