The AS/400 - also called the "IBM iSeries," is a midrange server from IBM, designed for the business world. TN5250 is a terminal emulator which provides access to an AS/400. Wants to receive print jobs from an AS/400, try Mocha TN3812 for iPhone/iPad. Before buying please try TN5250 Lite FEATURES: - Supports all standard 5250 emulation features. - Alternate screen size (24x80 or 27x132). - SSL/TLS (Secure Socket Layer). - Zoom and scroll as the Safari browser - Auto login. - Voice input. - Hardware barcode scanners from SocketMobile, Linea and Mobilogics. - Support for Zebra LI3678 barcode scanner. - Camera as barcode scanner. - Clipboard. - Support for 10 different EBCDIC code pages. - Colors can be customized. - Device name support. - Hotspots.