This plug-in lets you dump database and files to one final zip file.
Key features:
<ul>
<li>simple usage, just press one button</li>
<li>dump your installation for backup or different usage (e.g. local XAMP)</li>
<li>uses server side ZIP (faster than php)</li>
</ul>

WP-Dump

philippe

Adds a system information page that include all the details on your WordPress configuration. That include server details, php configuration, WordPress configuration, current theme details, plugins details and hooks details. That allows for an easy copy/paste of the information you usually need to communicate to plugin authors for support.

System information

Adds a system information page that include all the details on your WordPress configuration.

WP-Dump vs System information