| Subject | English | Japanese |
| tech. | optimized control | 最適制御 (さいてきせいぎょ) |
| comp., MS | optimized HTML | 最適化された HTML (An HTML code that doesn't contain unnecessary formatting or tags) |
| comp., MS | optimized palette | 最適パレット (A palette that you create and fill yourself. After you create an optimized palette, you can modify the colors in it or remove the palette altogether) |
| comp., MS | optimized patching | 最適化された修正プログラムの適用 (A process that reduces the time that is required to apply updates to installed applications whereby only the parts of an application that are modified by an update actually change) |