Refer to ATA Driver Modes section which follows.

Card Service Power Management Enabler (CS_APM.EXE)

CS_APM.EXE is a DOS-based background task that enables Card Services to process system power management Suspend/Resume requests. When a Suspend request is initiated by system power management software, CS_APM notifies Card Services, which then verifies that the system PCMCIA slots are idle, and can be powered down. Card Services then passes this information back to CS_APM, which then notifies the power management software that the sockets can be powered off. When a Resume request is received by CS_APM, it informs Card Services, which then powers the sockets on again.

Memory Technology Driver (MTDDRV.EXE)

This component must be installed in order to support all Memory cards. It works in conjunction with card-specific MTDs to support a wide variety of current Flash Memory cards. It also supports SRAM cards (providing MTSRAM.EXE is also installed), and allows sharing of drive letters between the different types of memory cards (Flash, SRAM, and ATA).

SSVCD.386(SSVCD311.386 for Windows for Workgroups), SSVRDD.386,

PCCARD.386 (for IT-2000W only)

These drivers permit hot insertion/removal of communications I/O, memory, and removable drive cards within Windows. These files are stored in the directory, E:￿Windows.

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Casio IT-2000W manual Card Service Power Management Enabler CSAPM.EXE, Memory Technology Driver MTDDRV.EXE