yuhong

WDEB386 from Windows 3.1 don't work. It thinks that the COM port is bad.

PC/XT machines can't read 720K floppies

1

Later PC/XTs supported 720K floppies. PCjs don't support this.

Use https://www.pcjs.org/devices/pcx86/machine/compaq/deskpro386/vga/4096kb/debugger/ to run Windows 95 setup. Notice that there are problems

SELECT don't work

1

Put the first disk of MS-DOS 4.01 into drive A. When it is booted, it repeatedly asks for the install disk.

When I tried to load COM01.SYS, it prompts me with messages that the serial port is not supported.

PCjs 80386 boot hangs

3

Go to http://www.pcjs.org/disks/pcx86/windows/win95/4.00.950/debugger/ . Click Reset and then Run. Notice it hangs. Now, click Halt. Notice the ROM addresses now have zero data values.

Reading DMF floppies within Win95 is slow

2

Reading DMF floppies within Win95 is slow. This shows up particularly when installing components using Add/Remove Programs.

"emm386 off" then "emm386 on" don't work

1

I used http://www.pcjs.org/disks/pc/windows/win95/4.00.950/ with CONFIG.SYS edited to load EMM386 to test this. After "emm386 off" then "emm386 on", the machine hangs after the "emm386 on".

Should we sniff Mac BinHex?