BisonTech

This plugin replace WP default admin/login/register page. 
The technique used is pretty brutal but the best currently possible, the plugin replaces the modified files automatically. 
To make the plugin run the web server must be able to write to the wp-admin directory. 
more info @ http://www.bisontech.net

LogoReplacer

This plugin replace WP default admin/login/register page.

cutesalah

Percent to Infograph represents simple percent (%) into Infograph with some effects. [percent_to_graph] Shortcode made it so simple, all you need is to copy [percent_to_graph data_percent=”70″ data_text=”70%”] to your post content box. You can adjust almost all values of your Infograph by passing values to variables. Here is full list of variable with some example values:

Percent to Infograph

Percent to Infograph represents simple percent (%) into Infograph with some effects.

LogoReplacer vs Percent to Infograph