If you ever had a Windows SVN tool like TortoiseSVN remember your password on Windows, then look under this directory (thanks ee.):
%AppData%\Subversion\auth
Part of the trick is %AppData%, which points to your user profile (which might not be on your C: drive, or not on a drive at all).
Under that directory, is a set directories creating credentials that depend on the authentication method (thans M4N who pointed me to the TortoiseSVN authentication section on the docs): Read the rest of this entry »