Do you need to create mathematical equations for papers, reports, or other publications? If so, you'll want to enter this week's DealBITS drawing to win one of three copies of the $89.95 MathMagic Personal Edition 6, which enables you to create complex equations and export them in PDF, MathML, LaTeX, EPS, GIF, JPEG, and PICT format for use with word processors, presentation programs, and graphics software. MathMagic can also read MathML, TeX, MathType, and wiki equations for importing work done in other programs. Entrants who aren't among our lucky winners will receive a discount on MathMagic Personal Edition, so be sure to enter at the DealBITS page. All information gathered is covered by our comprehensive privacy policy. Remember too, that if someone you refer to this drawing wins, you'll receive the same prize as a reward for spreading the word.