WinQVT costs $40 (only $20 for students) and QVT/Net is $45, but both are worth the price. Registered users receive an 85-page manual and custom fonts. The unregistered version also comes with extensive on-line help and a large readme file.
Pros: Good suite of services, strong terminal application client (now with ssh1 support)
Cons: No single service (other than terminal emulation) stands out, outdated browser
