There is a trend in digital preservation circles to question the need for migration. The argument varies a little from proponent to proponent but in essence, it states that software exists (and will continue to exist) that will read (and perform requisite functions, e.g., render) old formats. Hence, proponents conclude, there is no need for migration. I had thought it was a view held by a minority but at a recent workshop it became apparent that it has been accepted by many. However, I’ve never thought this is a very strong argument. I’ve always seen a...