When deciding whether to switch employers, technology workers care not only about wages, but also about other factors, such as technology, perks and the quality of co-workers. Using job board data from 2007, this column shows that high-tech workers also ‘pay’ for the opportunity to acquire training in a new technology. Tech workers require more money to leave their current employers when they are working with more interesting technologies. For older and more established technologies, this premium disappears. The effects are stronger for younger workers.