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Sharepoint backup and restores up and down from the item level http://www.avepoint.com/products/sharepoint-administration/sharepoint-administrator

A handy list of things you can't do in sharepoint but which an inexpensive bamboo web part makes easy.

If you need to create one to many relations between lists

Integrity Roll up up

If you need to aggregate many lists across sites

Cross List Web part

To create bespoke alerts

Alert Plus