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StartSpanish 3.6 StartSpanish is for beginners as well as for those who want to review their Spanish and quickly get back on track. It contains brief yet
| | Color Wheel Pro 2.0 A program that allows you to see color theory in action: you can create harmonious color schemes and preview them on real-world examples. | | Covalent Bonding 1.0 Chemistry teaching software which simulates the bonding of covalent compounds on screen. Learn how covalent compounds are formed by atoms
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