Manufacturer	Site
Q-Logic	No web address
QAS Systems	No web address
QDI	No web address
QMS	http://www.qms.co.uk/
QPS Inc.	http://www.qps-inc.com/
QSS	No web address
Qtronix	No web address
Qualcomm	http://www.qualcomm.com/
Qualtec	www.curtis.com
Quantum	http://www.quantum.com/Default.htm
Quark	http://www.quark.com/
Quarterdeck	No web address
Quartex	No web address
Que Publishing	http://www.quepublishing.com/
Quinte	No web address
Quintest	No web address
Quite Software	http://www.quite.com
Qume	No web address
Qvision	No web address