newegg offers the Parallels Desktop 7 for Mac, model no. PDFM7XL-BX1-EN, for $29.99. This $20 mail-in rebate cuts it to $9.99. With free shipping, that's $15 under our mention from last week and is the lowest total price we've seen for this version. (It's also a current price low by $20.) It enables users to run Windows on an Intel-based Mac without rebooting. Rebate expires November 18.