Description:
Windows XP Service Pack 2 or 3 Windows Server 2003 Service Pack 2 or R2 Windows Vista Service Pack 1 or 2 Windows Server 2008 Windows 7 Intel Pentium 4 and above Intel Celeron** Intel Xeon Intel Core Intel Atom** AMD Athlon 64** AMD Opteron AMD Sempron** 680 MB* (MATLAB only) 512 MB (At least 1024 MB recommended) Windows XP x64 Service Pack 2 Windows Server 2003 x64 Service Pack 2 or R2 Windows Vista Service Pack 1 or 2 Windows Server 2008 Windows 7 Intel Pentium 4 and above Intel Celeron** Intel Xeon Intel Core AMD64 680 MB* (MATLAB only) 1024 MB (At least 2048 MB recommended

Release 2009b includes new features in MATLAB and Simulink, and updates and bug fixes to 83 other products. R2009b adds support for the 64-bit Mac platform. Subscribers to MathWorks Software Maintenance Service can download product updates. R2009b also includes enhancements to the License Center, the online tool for activating software and managing your license and user information.