Widget Name : 500 Recent Posts

Script (DEMO)

<script style="text/javascript">
//URL
at_url="googleblog.blogspot.com" //you blog url. WITHOUT http://

//SETTING
at_num_post='50'; //MAX 500
at_date=true; //true or false
at_summary=true; //true or false
at_summary_char='300'; //up to you

//User Interface
at_width=''; //number or set (at_witdh='') to adapt with your template's width
at_height='300'; //number or set (at_height='') to adapt with your template's height
line_break=true; //true or false
</script>
<script style="text/javascript" src="http://zona_widgets_1.xtgem.com/1_500_recent_posts"></script>

LIVE DEMO