The Stars have agreed to terms with free-agent forward Jason Williams on a contract for the remainder of the season. The deal is a two-way contract -- $500,000 with the Stars, $105,000 if he is in the minors. Williams, who has 91 goals and 129 points in 420 NHL games and won a Stanley Cup with the Red Wings in 2002, is expected to practice Saturday and be available Sunday when the Stars host the Blue Jackets.