Description
Simplicy Random Post The options:
Item number posted
The month of publication eg December = 12 (Set to 0 to disable this option)
The year of publication such as 2011 (Set to 0 to disable this option)
Category selection (left on ALL to show all categories)
Max number of users has preloaded
Displaying a thumbnail or not
Size of the thumbnail
View a excerpt or not
Length of the excerpt
Auto refresh or not
Setting the refresh interval in seconds
Languages: French / English
Screenshots
Example of display in the panel administrator of your blog. 
Example of display Widget of your blog.
Installation
Extract the zip file and just drop the contents into the folder wp-content/plugins / directory of your WordPress installation and activate the plugin from the Plugins page.
Reviews
Contributors & Developers
“Simplicy Random Post” is open source software. The following people have contributed to this plugin.
Contributors
Translate “Simplicy Random Post” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
Version 1.0 (22/12/2011)
Version 1.5 (01/03/2012)
fixing bugs
Version 1.6 (08/10/2012)
Changing the image function
Version 1.7 (23/10/2012)
adding options