The vCard module adds a vCard download link to every users profile. This link makes it easy to add users on your Drupal site to your local address book.
This module allows an admin to set limits on the number of terms that a node can have per vocabulary. This is set separately per content type as well. For example, a page could allow unlimited terms in a category, but a story could limit the same category to four.
ImageField provides an image upload field for CCK. ImageField is a CCK-based alternative to the legacy Image project. It boasts features such as multiple images per node, resolution restrictions, default images, and extensive Views support.
ImageField does not provide a built-in thumbnail solution, but complements the incredibly powerful thumbnail generation module ImageCache.
The gotwo.module adds the option to add redirected urls. It's much like the url alias system except that it uses redirects to go to the real url. All visits to the 'go' urls are tracked, so you can see how often a certain 'go' url has been visited. You can optionally force a disclaimer to be displayed before the user is redirected.
This module acts as a digital notary for Drupal; it creates notarized/certified timestamps for content. When normal Drupal content is created, an easily modifiable timestamp is created.