init.el

  (cond
   ((string= system-type "windows-nt")
    (setq org-directory "C:/Users/jerem/Dropbox (Personal)/orgfiles"))
   (t
    (setq org-directory "~/Dropbox (Personal)/orgfiles")))

  (setq org-agenda-files (apply 'append
				(mapcar
				 (lambda (directory)
				   (directory-files-recursively
				    directory org-agenda-file-regexp))
				 '(org-directory))))