support

A code page is a translation table that Windows uses to enable conversions from ANSI to Unicode.
By default, the Windows enables code page support based on the locales that are built into the run-time image. Each installed locale has exactly one ANSI-supported code page and one OEM–supported code page. When Windows changes a locale, it also changes the default ANSI and OEM code pages to match the new locale.

Codepage Description
437 Microsoft® MS-DOS® United States
708 Arabic (ASMO 708)
709 Arabic (ASMO 449+, BCON V4)
710 Arabic (Transparent Arabic)
720 Arabic (Transparent ASMO)
737 Greek (OEM 437G)
775 Baltic
850 MS-DOS Multilingual (Latin I)
852 MS-DOS (Latin II)
855 IBM Cyrillic (primarily Russian)
857 IBM Turkish
858 MS-DOS Multilingual (Latin I + Euro)
860 MS-DOS Portuguese
861 MS-DOS Icelandic
862 Hebrew
863 MS-DOS Canadian-French
864 Arabic
865 MS-DOS Nordic
866 MS-DOS Russian
869 MS-DOS Modern Greek
874 Thai
932 Japanese Shift-JIS
936 ANSI & OEM Chinese: PRC; Macau SAR, PRC; Singapore (Simplified GBK)
949 Korean
950 ANSI & OEM Chinese: Taiwan; Hong Kong SAR, PRC (Traditional Big5)
1200 Unicode (BMP of ISO 10646)
1250 Microsoft® Windows® 3.1 Central European
1251 Windows 3.1 Cyrillic
1252 Windows 3.1 US
1253 Windows 3.1 Greek
1254 Windows 3.1 Turkish
1255 Hebrew
1256 Arabic
1257 Baltic
1258 Vietnamese
1361 Korean (Johab)
20000 CNS - Taiwan
20001 TCA - Taiwan
20002 E-Ten - Taiwan
20003 IBM5550 - Taiwan
20004 TeleText - Taiwan
20005 Wang - Taiwan
20127 US ASCII
20261 T.61
20269 ISO-6937
20866 Ukrainian - KOI8-U
21027 Ext Alpha Lowercase
21866 Ukranian - KOI8
28591 ISO 8859-1 Latin I
28592 ISO 8859-2 Eastern Europe
28593 ISO 8859-3 Turkish
28594 ISO 8859-4 Baltic
28595 ISO 8859-5 Cyrillic
28596 ISO 8859-6 Arabic
28597 ISO 8859-7 Greek
28598 ISO 8859-8 Hebrew
28599 ISO 8859-9 Latin Alphabet No.5
29001 Europa 3
codepage list