SwitchRes 2 is a new vesion of this utility.
This new version can be fully evaluated for a period of 10 days.

As a registered user of SwitchRes 1.5, you don't have to pay for a
complete license of this new version. The upgrade fee is only $5,
and you can use Kagi for the upgrade.

For further information, you can contact the author at this address:
Stéphane Madrau – stephane@madrau.com