PravB4u (12/6/2013)
http://www.mssqltips.com/sqlservertutorial/27/sql-server-partial-backups/
That one is quite misleading and has no discussion of the considerations or requirements. I'd avoid it.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability