Today’s featured promo on MacUpdate offers iStabilize for US$39.95 (40% off, retail $67). “iStabilize is a video stabilizer for Mac OS X. iStabilize removes unwanted shaky motion from movies with respect to translation, rotation, and zoom. It is a complete movie player with editing capabilities and can read and write many movie formats.” iStabilize requires Mac OS X 10.4 or later.