Hardware and Software Requirements

The Intel C++ Class Libraries are functions abstracted from the instruction extensions available on Intel processors as specified in the table that follows:

Processor Requirements for Use of Class Libraries

Header File	Extension Set	Available on These Processors
ivec.h	MMX™ technology	Intel® Pentium® processor with MMX™ technology, Intel® Pentium® II processor, Intel® Pentium® III processor, Intel® Pentium® 4 processor, Intel® Xeon® processor, and Intel® Itanium® processor
fvec.h	Streaming SIMD Extensions	Intel® Pentium® III processor, Intel® Pentium® 4 processor, Intel® Xeon® processor, and Intel® Itanium® processor
dvec.h	Streaming SIMD Extensions 2	Intel® Pentium® 4 processor and Intel® Xeon® processors