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中国DOS联盟论坛 » DOS疑难解答 & 问题讨论 （解答室） » DOS issues inside a virtual machine View 580　Replies 3
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Original Poster Posted 2004-04-12 00:00　·　 中国 山东 日照 联通
Michael
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When DOS in a virtual machine runs some DOS software with a graphical interface, the display speed is extremely slow (for example, spfdisk, that blue interface literally extends downward line by line). I don't know why this is, but the window display speed of Windows 3.1 is normal.
简单就是美
Floor 2 Posted 2004-04-12 00:00　·　 美国
Wengier
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Maybe it's that some instructions execute especially slowly in a virtual machine.
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Floor 3 Posted 2004-04-12 00:00　·　 中国 山东 日照 联通
Michael
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Maybe so, but they should be some instructions related to display.
简单就是美
Floor 4 Posted 2004-04-13 00:00　·　 中国 天津 南开区 联通
aria
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Maybe it's related to direct screen writing
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