Hardware Address
In order to obtain a license for downloaded software, please determine the hardware address (system ID) of your computer's Ethernet card.
On Linux and Mac systems:
Open a terminal and type /sbin/ifconfig. Copy the 'Hwaddr' field(s) of your network interface(s), e.g. 00:50:FC:3F:C1:3D.
On Windows systems:
Click on Programs > Accessories > MS-DOS Prompt in the Windows start menu to open a console. Type ipconfig /all. Copy the physical address(es) of your Ethernet device(s), e.g. 00-50-FC-3F-C1-3D.
On SGI systems:
Open a terminal and type /etc/sysinfo -s. On SGI Workstations the IRIX6.2+ version must be installed!