New technologies to fight HIV/AIDS - male circumcision, pre-exposure prophylaxis, microbicides and vaccines - came under the spotlight at the Toronto AIDS conference in August. Dr Kevin De Cock talks to the Bulletin about these as well as the ethical issues that must be addressed as HIV testing is rolled out in developing countries. In this interview, he calls for better coordination of donor funds, given the new global target of universal access to prevention and treatment services by 2010.