Restarting SSIS Packages without processing ALL the records over again

Here is a link to a little-known solution to a common problem.  Every time I have restarted a SQL SSIS package in the past that performs transformations on records, all the records get processed over again. 

This is a problem in a couple respects:

• Processing time wasted
• Code must check for records already processed
• Additional time is spent maintaining that code and procesing

Here is the link:
Restarting SSIS Packages with Checkpoints

While this article uses SQL 2008 as an example, SQL 2005 also employes this same feature.