how to change the file extension type in window xp

來源: kaiy 於 2007-11-10 05:13:30 [] [舊帖] [給我悄悄話] 閱讀數 : (151 bytes)

Hi,
Could you any one please tell me how to change the type of file extension, for example, from "pdf" to "rm" in window xp?
Thanks a lot

所有跟帖： 

• 在我的電腦，選擇工具-文件夾選項，選查看-將隱藏已知 -jinyi- ♀ 給 jinyi 發送悄悄話 (66 bytes) () 11/10/2007 postreply 05:46:54

• 回複：在我的電腦，選擇工具-文件夾選項，選查看-將隱藏已知 -kaiy- ♂ 給 kaiy 發送悄悄話 (22 bytes) () 11/10/2007 postreply 09:28:52

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