Great external PowerShell resources (in alphabetical order):
- Aaron Nelson – http://sqlvariant.com/wordpress/
- Allen White – http://sqlblog.com/blogs/allen_white/default.aspx
- Chad Miller – http://sev17.com
- Don Jones – http://www.windowsitpro.com/blogs/PowerShellwithaPurpose
- Ed Wilson – http://technet.microsoft.com/en-us/scriptcenter
- Sean McCown – http://www.midnighdba.com/DBARant