DESC: The Hayes Accura H08-15357 Analog Modem is a Plug and Play internal modem which is easily installed into a PCI slot of a Windows 95, 98, Me, 2000 or XP computer. Performance of the modem is enhanced by an on-board Digital Signal Processor (DSP) which performs complex modulating/demodulating functions. The DSP provides a more stable system and better performance than "soft" Windows-only modems.