Standard hardware features include CompactFlash storage, RS-232, RS-422/485 and 100BaseT Ethernet ports, while Interact software provides the ease-of-use of Windows for development, with a highly reliable runtime environment. PA PowerStations are expandable with Interact software modules such as Historical Trending and advanced Recipe Management. Flexibility is provided with 50 standard communication drivers, including Ethernet drivers. The PA family also comes with a flat-panel display and 32 MB system memory.