Mediashare is a media file gallery. With Mediashare you can upload media files into albums and then share these with others using an access control system that allows you to specify read/write access to specific PostNuke users or groups, as well as making it public for everybody.

Feature list:

• Runs on PostNuke systems with SAFE_MODE and OPEN_BASEDIR enabled (this allows Mediashare to be installed on sites with quite restricted <acronym lang="en" xml:lang="en" title="PHP: Hypertext Preprocessor">PHP</acronym> access).
• Edit albums and organize albums in albums.
• Automatic thumbnail creation as well as preview images.
• Supports many multimedia file formats
  • gif, png, jpg
  • Flash
  • QuickTime
  • Windows Media Player
  • RealPlayer
• Detailed access control
• Browsing by keywords (or tags - a'la <font color="#4c71b5">www.flickr.com</font>)
• Reordering of files by drag and drop.
• Browse albums and view files in slideshows.
• File upload size restrictions (both single file as well a grand total).
• PostNuke search enabled. 
• PostNuke <abbr title="Application Programming Interface"></abbr>API compatible.
• PostNuke pnRender based (thereby templatable).
• PostNuke hooks aware.
• Can be used from other modules (like the standard News and Pagesetter).
• Imports from Photoshare.