Adaptec is willing to offer the full corresponding source code of the GPL licensed components of the iSA1500 (and probably other products) online instead of requiring their users to send letters to their legal department.
I'm very happy about this step, since it makes it easier for the users to exercise their right for source code access.
Making it available on the net is not required by the GPL [since it predates todays Internet], so Adaptec actually plans to go beyond what is the absolute minimum requirement. Great!