Download AT61 - A software application designed to discover IED capability and execute queries on data models as well as export CSV files with reports data. SEL-3355-2 Drivers and Software, All. This package contains all device drivers and software for SEL-3355-2 Computers with Intel Xeon CPUs. Most 64-bit Windows operating systems are fully supported, while some Linux and 32-bit Windows operating systems are only partially supported (no SEL SysMon or Watchdog support).