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• Igpet為火成巖巖石學的教學和研究提供了工具，允許用戶開發自己的數據文件和使用圖形長須發現和解釋的地球化學變化模式。Igpet是為火成巖巖石學數據分析和圖形包。有Windows（XP或Vista）和Mac版本（系統X）。
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• Harker,Fenner,Discrimination,CMAS,SPIDER,REE和Pearce元素比例圖
• 線性回歸、雙曲線混合和AFC建模
• CIPW規范和巖漿混合計算
• 使用剪貼板將數據傳輸到電子表格或圖形以繪制程序
• 出版質量產出
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• Igpet繪制了大多數類型的巖石學圖，包括Harker、Fenner、三角圖形和測井圖。計算器包括（-/*）、Log、平方根、ppm和軟骨石函數。特殊用途的圖表，例如Irvine和Baragar（1971）巖石分類方案，存儲在易于擴展的控制文件中。CMAS預測包括O-Hara、Walke、Grove、Baker和Eggle等等。蜘蛛圖包括REES、Wood、Thompson、SUN、McDonough等。
• Igpet提供了幾個數據集，包括低壓共晶數據、中壓共晶數據、MORB玻璃以及來自中美洲火山的幾組鈣堿性巖石。
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• Igpet不斷更新，以適應新的操作系統和新的特性和功能。
• 誤差線繪圖
• 變量窗口中的公式解析器
• Ce*，Eu*，Nb*添加到“額外參數”功能中
• 符號數量加倍
• 只需單擊按鈕即可切換X和Y軸變量
• Macintosh版的Igpet現在與OS X完全兼容
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• 英文簡介：
• Igpet provides tools for teaching and research in Igneous Petrology , allowing users to develop their own data files and to use graphics routines to discover and interpret patterns of geochemical variation.
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• Harker , Fenner,Discrimination, CMAS, SPIDER ,REE and Pearce element ratio plots
• Linear regression , hyperbolic mixing and AFC modeling
• CIPW norms and least-squares fractionation and magma mixing calculation
• Transfer data to spreadsheets or graphics to draw programs using the clipboard
• Publication quality output
• Igpet 3/4 draw most types of petrologic diagrams , including Harker , Fenner, triangular and plots . A calaulator includes (-/*) , Log, square , square root , ppm and chondrite functions . Special purpose diagrams, e. g. the Irvine and Baragar (1971) rock classification scheme , are stored in control files that can be expanded easily . CMAS projections include o-Hara , Walker , Grove, Baker and Eggler etc. Spider diagrams include REES , Wood, Thompson , Sun and McDonough etc.
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• Igpet3/4 comes with several data sets , including low pressure cotectic data , moderate pressure cotectic data , MORB glasses ,and several suites of calc-alkaline rocks from Central American volcanoes.
  
• IGPET PLOTS
• Igpet provides tools for teaching and research in Igneous Petrology , allowing users to develop their own data files and to use graphics routines to discover and interpret patterns of geochemical variation.
  
• NEW IN IGPET
• Igpet has been continuously updated to work with new operating systems and with new features and functionality.