Location: Free Tools » Resources
SDM Software, provides a whole suite of tools for better managing Group Policy. These include:
GPexpert(tm) Scripting Toolkit: The only product on the market that lets you automate changes and audits of Group Policy Settings, using VBscript or PowerShell.
Check out the GP products from the Swedish company Special Operations Software. They have a couple of interesting GP-related products, including SpecOpsDeploy, which extends what you can do with GP-based software installation, and SpecOps Password Policy, which lets you set different password policies within a single AD domain.
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To start with, there is my gptalk mailing list, which is a group dedicated to Group Policy questions and solutions.