... data¹

Also see the section on WRDS datasets.

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... increased²

In some instances, you may actually prefer to use the Web interface to extract some data, which would be complicated to merge in using the Unix interface, but these instances are not many.

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... Emacs³

This is not, strictly speaking, true. You can run SAS in batch mode at Cygwin's command line, but I am talking about SAS installed on Windows without Cygwin, as opposed to SAS on a machine with Cygwin installed.

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