Bibble Labs has announced a "competitive upgrade" program aimed at bringing users of Phase One's C1 PRO, SE or LE over to Bibble, the company's RAW file browsing and conversion software.

Registered users of one of the C1 apps are able to purchase Bibble Professional 4.1 for US$99, a savings of US$30.

Details of the offer, which ends December 20, 2004, are on the Bibble Labs web site.