Following up on our 10 must have Drupal modules we have decided to showcase 5 lesser known but handy modules for your drupal powered site.

ImageCache Profiles - ImageCache Profiles module allows you to set user profile pictures that are consistent throughout your site and allows avatars on the user profile pages to be a different size.
InsertView - Insert View is a filter that allows users to embed content lists generated by the Views module into node bodies and blocks using relatively simple tag syntax. Naturally, it requires the Views module to operate. Why would you want to use an Insert View tag when you could just invoke a view using PHP? Simple. When you want to allow users to insert views or edit content on a page with an inserted view without granting them permission to use PHP.
User Queue - User Queue is a module which is functionally quite similar to Nodequeue. It allows you to create multiple queues, add users to them, and order the users within the queue. Queues can have a maximum number of items, or be unlimited.
NodeReferrer - provides a counter part to CCK's nodereference field. The options for a NodeReferrer field allow you to select content types and field instances to match when creating back reference lists.
FancyBox - Fanybox is a nice alternative to Lightbox.