The impression Glorysun(Shen'Zhen) and Dragon(Xi'An) is part of the same company, Gloyson about in 911 when the closure of the Dragon is the same collapse in the second year; this tool came to be open, you can write mail to author to ask for all the SEGA development tools:contains the C development environment and music conversion program; this tool's author(Tommy) is still in Xi'an, China, and his new mail is: tomsoft@vip.sina.com; new url: www.hygraphics.com

Oh, and finally say, this guy already did not write the SEGA game last SEGA Games should be in 2000, other SEGA games with his tools, so you can find him to ask for these tools, but will not get any technical support