Ten computer codes that transformed science

That’s partly because these tools are free, Rasband says. But it’s also because it’s easy for users to customize the tool to their needs, says Kevin Eliceiri, a biomedical engineer at the University of Wisconsin–Madison, whose team has taken the lead on ImageJ development since Rasband’s retirement. ImageJ features a deceptively simple, minimalist user interface that has remained largely unchanged since the 1990s.