Thank you guys soooo MUCH!!! This code from 1st link helps me (If someone interested in that too):
<?php
$how_many=15; //How many posts do you want to show
require_once("wp-config.php"); // Change this for your path to wp-config.php file ?>
<ol id="whats-new">
<?
$news=$wpdb->get_results("SELECT <code>ID</code>,<code>post_title</code> FROM $wpdb->posts
WHERE <code>post_status</code>= \"publish\" ORDER BY 'ID' DESC LIMIT ".$how_many);
foreach($news as $np){
printf ("<li><a href=\"index.php?p=%s\" target=\"_blank\">%s</a></li>", $np->ID,$np->post_title);
}?>
</ol>
