The plugin allows you to export posts to pdf format.
You can choose what exactly to be exported among counter, author, categories, 
comments and date.

GSY Export Posts to PDF

This plugin adds a widget which is like the built-in ‘Recent Posts’. The main 
and only difference is that the built-in one doesn’t update posts dynamicly.
The widget this plugin provides, works as simple as to check if there are newly 
published posts in certain interval of time, and add them dynamicly.

GSY Ajax Recent Posts

Provides a widget for your site’s most recent posts with ajax.

GSY Export Posts to PDF vs GSY Ajax Recent Posts