Gateway 2000 486 running MS-DOS 6.22
  
  Gateway 2000 486 running Windows 3.11
  
  Pentium 90 running Windows 95
  
  Pentium 90 running Caldera OpenLinux 2.2
  
  Pentium 90 running Red Hat 6.0
  
  Pentium 133 running Slackware 3.5
  
  Compaq server running Novell 4
  
  Compaq server running Windows NT 4.0
  
  Dell Inspiron Pentium II 450 running Windows 98
  
  iMac 233 G3 running OS 8.6 and Yellow Dog Linux