China DOS Union

There are many software/games on the CD, all of which are HD - made floppy disk IMG series:

1.img　2.img　3.img
DISK1.img　DISK2.img　......　DISK8.img
word1.img　word2.img　word3.img　......　word13.img

Each individual capacity is 1,440 KB

Found online: virtual floppy drive + one - key switching:
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lxd loads the img into memory and virtualizes it as a floppy disk. It resides in memory. Pressing the "`" key will switch to load the image of the next floppy disk. The rule is to add 1 to the number at the end of the main file name. If the switching is successful, the PC speaker will beep once. If the switching fails, it will beep twice. lxd/u can unload lxd from memory.
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The new IMGDRIVE contains 2 EXE files (IMGDRIVE.EXE and IMG.EXE). Different from the old version: if the software has multiple floppy disks, when the first one is installed and it prompts to insert the second disk, directly use the hotkey ALT+SHIFT to load the second disk, and there is no need to activate IMGDRIVE to manually enter the new disk name. (ALT+left SHIFT is to decrease the disk number, ALT+right SHIFT is to increase the disk number).
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1. Please find the downloads of the above two DOS software.
2. In addition, do the following three tools: IMG, TurboIMG, SuperIMG have the "one - key switching" function?

[ Last edited by proof on 2021 - 3 - 13 at 21:56 ]

Software Introduction:

Serial Number Software Name Operation Interface Image Loading Method Automatic Disk Change Exit Method
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1. LXD Command Line Interface Character Loading Incrementable LXD/U
2. SIMG TSR Interface Character Loading Incrementable SIMG
3. TURBOIMG TSR Interface Selective Loading Not Incrementable Shift+Tab F10
4. IMGDRIVE (Old Version) TSR Interface Character Loading Not Incrementable

5. UNDISK Other Tools


Supplementary Instructions:
1. For the SIMG directory, SIMG.EXE and SIMG0.EXE are two versions with different levels. No differences are found, left for users to choose and use.
2. For the installation sequence requiring 1-2-3-4-1, the tools with "Automatic Disk Change" are relatively troublesome. Solution: copy 1.IMG 5.IMG

IMG has been uploaded to http://upload.cn-dos.net/upload.php

Thanks for sharing