TechWhirl (TECHWR-L) is a resource for technical writing and technical communications professionals of all experience levels and in all industries to share their experiences and acquire information.
For two decades, technical communicators have turned to TechWhirl to ask and answer questions about the always-changing world of technical communications, such as tools, skills, career paths, methodologies, and emerging industries. The TechWhirl Archives and magazine, created for, by and about technical writers, offer a wealth of knowledge to everyone with an interest in any aspect of technical communications.
Stay with FrameMaker. I've used it for 5 years on UNIX and on the PC since
it was released. For manuals and long documents, it is the best.
Their service and support has been very good. Don't forget, FM includes a
decent Hypertext function, book making, and unmatched table-making capability.