How can I convert a Microsoft unformatted sequential file format to Lahey format?

[R. T. (Fortran Man)]

How can I convert a Microsoft unformatted sequential file format to Lahey format?

[Lahey Support]

Lahey's unformatted sequential file format is different than Microsoft's. To convert the data file to Lahey format, do the following:

* compile the file sequnf.f90 in the LF90\SRC directory using the -nhed switch. This file does the conversion for you, the -nhed switch ensures that no header is generated on the converted data file.
* run sequnf.exe. Give your data file as input. Choose a new output filename.
* change your source to use FORM='unformatted' and ACCESS='sequential' and change the FILE= part to reference the new file you've created.