Nuance TextBridge Pro 11.0, 5u. Minimum RAM: 32 MB, Minimum hard disk space: 140 GB, Minimum system requirements: Internet Explorer 4.0 / Netscape Navigator 4.0. Compatible operating systems: Windows 95/98/2000/ME/NT 4.0/XP. License quantity: 5 user(s), Software version: 11.0