Intel MMX Technology
MMX achieves faster clock speeds through superpipelining, branch prediction, superscalar execution, and adding 57 new instructions to the architecture. The new instructions speed up loops that have, before now, slowed down most processors to a crawl. It has been determined that the vast majority of slowdowns in processing are caused by these processor intensive loops.
One instruction technique, Single Instruction Multiple Data (SIMD), enables programs to handle more than one data element simultaneously in a single instruction. This allows sound effects, music, 3-D graphics and internet connections to be handled by the same algorithm and the same instruction set, and where speed is gauged by MIPS (multiple instructions per second), reducing multiple data to one simultaneous instruction speeds things up considerably. This technique allows 24-bit true color to run at 30 frames per second (fps).
If you get an upgrade to MMX or a new machine make sure you get the CD ROM and or disk version of the Windows 95 OSR2 version which is only sold with the chip, motherboard chip combination and new systems. Microsoft will not sell you the OSR2 version and your machine will not run right without it.