The handheld gaming market may soon become less crowded. According to Gamasutra, Tapwave has said it will cease production of branded Zodiac products. The Tapwave Zodiac is a Palm OS-based gaming platform, known for its fairly robust media capabilities…and slim game offerings. There’s a strong indication this means the Tapwave Zodiac will soon be discontinued in favor of a similar product released under a new name and manufactured by a different company.