The 1990s are often remembered nostalgically, but the decade started with an economic recession. The release of the Mosaic browser in 1993 and Netscape Navigator in 1994 helped popularize the commercial internet. This led to a technology stock bubble from 1995-1999, as internet companies went public with sky-high valuations despite little revenue or profits. While skepticism was understandable, the conventional view that the market had "gone crazy" overlooks how transformative the internet was becoming.