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Hactar Go


GOWrite 2
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GOWrite 1

Support and Contacts


GOWrite is a full featured SGF viewer, editor and publishing tool for game of Go known in japanese go(囲碁), Chinese weichi(围棋), or Korean baduk(바둑). GOWrite is freeware.

Japanese users: Please see 日本語 mail-go pages for GOWrite and mail go information.

GOWrite exists in three main version, GOWrite 2, GOWriteME and GOWrite 1.4. Hactar Go is new application.

GOWrite 2

This is current version of GOWrite.
GOWrite 2 can be used in Windows, Linux and MAC OS X (at least).

Hactar Go

Hactar Go is created for playing and studying. Hactar works in Android.

Old Version


This version was for mobile phones supporting Java/MIDP.

GOWrite 1.4

This version was old Windows-only version.


Any feedback is most welcome. .

Trademark Notice

Java and Java-related are trademarks or registered trademarks of Sun.
Windows and MSWord is are trademarks or registered trademarks of Microsoft inc.
GOWrite is trademark of Lauri Paatero.