Microsoft Windows [Version 6.0.6001]
Copyright (c) 2006 Microsoft Corporation.  All rights reserved.

c:\>chcp
Active code page: 850

c:\>dir /b ac*
acentó.dat

c:\>chcp 437
Active code page: 437

c:\>dir /b ac*
acentó.dat

c:\>chcp 65001
Active code page: 65001

c:\>dir /b ac*
acentó.dat

c:\>chcp 65000
Active code page: 65000

c:\>dir /b ac*
acentó.dat

Microsoft Windows [Version 6.0.6001]
Copyright (c) 2006 Microsoft Corporation.  All rights reserved.

c:\>del ac*

c:\>chcp 437
Active code page: 437

c:\>echo fred > acentó.txt

c:\>dir /b ac*
acentó.txt

c:\>chcp 850
Active code page: 850

c:\>dir /b ac*
acentó.txt

c:\>chcp 65001
Active code page: 65001

c:\>dir /b ac*
acentó.txt

c:\>chcp 65000
Active code page: 65000

c:\>dir /b ac*
acentó.txt

c:\>del ac*

c:\>chcp 65001
Active code page: 65001

c:\>echo fred > acentó.txt

c:\>chcp 65000
Active code page: 65000

c:\>dir /b ac*
acentó.txt

c:\>chcp 850
Active code page: 850

c:\>dir /b ac*
acentó.txt

c:\>chcp 437
Active code page: 437

c:\>dir /b ac*
acentó.txt

c:\>