TN3270 emulation for IBM Mainframe Access - Windows Shareware $30. Mocha TN3270 for Vista provides TN3270 emulation for IBM Mainframe Access. Supports all standard 3270 emulation features Alternate screen size (24x80 or 32x80) SSL (Secure Socket Layer) in 128 bit mode (RC4 with MD5) User defined functions keys Mouse wheel support (next/previous field) Hotspots (Fx and URL text in the 3270 screen can be used as buttons) Hardcopy of screen Cross hair cursor With key ScrollLock toggle display of input field background Mail support Macro support Possible to configure the toolbar