2.1.3Drive Configuration

The drive configuration differs for each model as described in the following table:

Drive A:

RAM disk

[Read and Write]

This drive is prepared for use after the RAM disk size is specified from

 

the System Menu. The contents of this RAM disk will not be erased

 

through a boot process or by pressing the RESET switch.

Drive C:

Basic drive (DINOR FLASH ROM)

[Read Only]

This drive starts up MS-DOS. The main body of MS-DOS and

 

maintenance programs such as the System Menu, etc., are stored in this

 

drive.

Drive D:

F-ROM drive

[Read and Write]

Application programs are stored on this drive. The drive size (storage

 

capacity) differs depending on the model.

Drive E:

Drive for Windows files

[Read Only]

A ROM that stores Windows files is assigned to the drive E.

 

This is a reserved drive on IT-2000D models. In this case note that if this

 

drive is accessed , an INT24h error will occur.

Drive F:

Drive for booting up from card

[Read Only]

This read-only drive functions only while a card is being booted.

 

For information about the mechanism of booting a card refer to

 

Chapter 4.3 “Card Boot”.

Drive G:

PC card drive

[Read and Write]

This drive is required if the application program accesses the PC card.

 

This drive is prepared for use by loading the PC card driver via

 

CONFIG.SYS.

Note:

The drive letter of each drive is reserved. Therefore, these drive letters are not changed even if the

RAM disk is not used.

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Casio IT-2000W manual Drive Configuration, Config.Sys