Aelora

<p>Adds a list of any attached files to the end of posts and pages.</p>
<p>Attached files are displayed with a link so that they can be easily downloaded, along with a 16×16 icon identifying the type of file and file size.</p>
<p>Thanks to <a href="http://www.famfamfam.com/" rel="nofollow ugc">Mark James</a> for the outstanding silk icon set, and for licensing it under the CC license.</p>


rAttach

Adds an attached files list to the end of posts and pages

Ricard Torres

<p>Simple and lightweight plugin to add a “Download” button to your posts, pages or custom post types.</p>
<p>This button will create a zip file of the post attachments on the fly and download it.</p>
<p>The output is very basic, no images, no fonts, no CSS. Just a simple button element.</p>
<h4>Features</h4>
<ul>
<li>No output by default (check the Installation tab).</li>
<li>Easy to customizable with CSS.</li>
<li>Shortcode available.</li>
<li>Download counter stored per post.</li>
<li>You chose the output text so no translation needed.</li>
<li>Works with posts, pages and custom post types.</li>
</ul>
<h4>Known issues</h4>
<ul>
<li>If a download is cancelled, the file will not be deleted from the /wp-content/uploads folder.</li>
</ul>
<p>Patches are welcome!</p>
<h4>Requests</h4>
<p>Feel free to post a request but let’s keep it simple and light.</p>
<h4>Ping me / Blame me</h4>
<p>Are you using the plugin? Do you like it? Do you hate it? Let me know!</p>
<ul>
<li>Twitter: <a href="http://twitter.com/ricard_dev" rel="nofollow ugc">@ricard_dev</a></li>
<li>Blog: <a href="http://php.quicoto.com/" rel="nofollow ugc">Rick’s code</a></li>
</ul>


Zip Attachments

Add a "Download" button to your posts, pages or custom post types. This button will then create a zip file of the post attachments.

rAttach vs Zip Attachments