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DOS启动盘 & LOGO技术 (启动盘室) » [Help] Question about DOS mode on floppy boot disks
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Floor1 yonglinw Posted 2004-01-13 00:00
初级用户 Posts 10 Credits 144
For DIY, I looked up some floppy boot disks online and found that many disks contain a congig.sys file, and use HIMEM and EMM386 for memory settings. The available memory is controlled within 1MB (at most another 64KB can be added). The makers of these disks say that the DOS booted from them is real mode. Is this statement correct? Please help when you have time, thank you.
Floor2 dos时代菜鸟 Posted 2004-01-13 00:00
初级用户 Posts 216 Credits 672
DOS booted from a floppy should all be real mode!!!
Floor3 不点 Posted 2004-01-13 00:00
银牌会员 Posts 1,115 Credits 2,491
No, when EMM386 is running, it is in protected mode, not real mode.

If only HIMEM is running, without EMM386, then it is real mode.
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