If you have SQL Server 2005 or later, then in Management Studio
you can probably "Export" data by right-clicking on the database
name. CSV or Microsoft Excel may be useful external data formats
when you're getting started with this. As far as I recall,
you can also move smoothly from this into SSIS for a job that
you can re-run on demand for multiple tables, but some maniac
persuaded the braindead management here to have SSIS removed
from all of our servers, presumably in order to stop employees
acquiring skills that other employers that pay better will want.
Of course, this takes down data import and export in
Management Studio, as well.
BCP is a very, very old tool now, and, in my experience,
is cranky. And I have a lot of experience, or it feels that way.