Free SharePoint Designer Custom Workflow Activities
Link:
http://www.codeplex.com/SPDActivities/Wiki/View.aspx?title=Available%20Activities
These are add-ons for Office SharePoint Designer and are used in building up Workflows for SharePoint sites. I will be making use of Copy List Item Extended Activity in one of my blogs. This activity lets the user copy items from one site to another (from a subsite to another subsite in the same site).
Other activities include:
- sending attachment with an email
- check if user has a particular role
- start another workflow associated to a particular list item... etc
Try them out, and let me know what you think! Thanks to the developers who have done these and shared them for free :-)