Quantum is a .NET computer algebra system programming language that strongly resembles Lisp. Quantum includes symbolic mathematics (algebra, calculus, etc.) and Microsoft Windows programming capability. Computer system requirements for Quantum are basically the same as those for Microsoft .NET 4 . Specifically: 1+ GHz CPU, 512+ MB RAM, 2+ GB HD, Microsoft Windows 7 or Vista or XP SP3, Microsoft Internet Explorer 6.0+, and Windows Installer 3.1+ .