gecosws-installation-disk Installable disc images of GECOS Workstation GECOS v5: Standard (64 bits) MD5SUM GECOS v4: Standard (64 bits) MD5SUM GECOS v3: Standard (64 bits) Lite (32 bits) MD5SUM Burn the downloaded image to a DVD or USB drive and boot the workstation with it. More in the GECOS Manual