Plugins: Opus Plugin SDK updated and now available

The Opus Plugin SDK has been updated for Directory Opus 9 and is now available from the GP Software website.

The SDK contains documentation on how to write Viewer and VFS (file system) plugins. It also describes the Plugin Support API which is new to Directory Opus 9.

Sample code is included for a viewer (targa) and a VFS (unrar) plugin, as well as C++ header files.