OpenLink has discontinued support for SCO 3.2v4.2. Currently, OpenLink supports SCO 3.2v 5.x. This platform is commonly referred to as 'OpenServer 5.' Be advised -- If you have SCO Unixware, download Generic Unixware 5.4 or Unixware 2.01 components. SCO OpenServer 5 software is not compatible with SCO Unixware platforms.