STIX Project公布了他们全面的科学字体STIX Fonts Beta Test，这一字体主要是用于科学和工程师社区，在创作出版物时可以利用到这个字体。

Stix将提供免版税的许可，任何人（包括出版商、软件开发人员、科学家、学生和普通市民）都可以自由利用这一字体来创造电子或印刷格式的文档。

STIX Fonts Beta Test包含29个字体文件：

STIXGeneral.otf (RU glyphs, select this font to author documents using the STIX Fonts)
STIXGeneralItalic.otf (RI glyphs)
STIXGeneralBol.otf (BU glyphs)
STIXGeneralBolIta.otf (BI glyphs)
STIXVar.otf (RU glyphs)
STIXVarBol.otf (BU glyphs)
STIXNonUni.otf (RU glyphs)
STIXNonUniIta.otf (RI glyphs)
STIXNonUniBol.otf (BU glyphs)
STIXNonUniBolIta.otf (BI glyphs)
STIXIntSma.otf (Small slanted integrals in RU glyphs)
STIXIntSmaBol.otf (Small slanted integrals in BU glyphs)
STIXIntUpSma.otf (Small upright integrals in RU glyphs)
STIXIntUpSmaBol.otf (Small upright integrals in BU glyphs)
STIXIntUp.otf (Regular text size upright integrals in RU glyphs)
STIXIntUpBol.otf (Regular text size upright integrals in BU glyphs)
STIXIntDis.otf (Display size slanted integrals in RU glyphs)
STIXIntDisBol.otf (Display size slanted integrals in BU glyphs)
STIXIntUpDis.otf (Display size upright integrals in RU glyphs)
STIXIntUpDisBol.otf (Display size upright integrals in BU glyphs)
STIXSiz1Sym.otf (RU glyphs of Size 1)
STIXSiz1SymBol.otf (BU glyphs of Size 1)
STIXSiz2Sym.otf (RU glyphs of Size 2)
STIXSiz2SymBol.otf (BU glyphs of Size 2)
STIXSiz3Sym.otf (RU glyphs of Size 3)
STIXSiz3SymBol.otf (BU glyphs of Size 3)
STIXSiz4Sym.otf (RU glyphs of Size 4)
STIXSiz4SymBol.otf (BU glyphs of Size 4)
STIXSiz5Sym.otf (RU glyphs of Size 5)
STIXVar.otf (RU glyphs)
STIXVarBol.otf (BU glyphs)