Remi Corson

This plugin adds a password strength meter to the WooCommerce checkout process. It currently checks the password length, its strength and if password & password 2 match.
<a href="http://remicorson.com" rel="nofollow ugc">Developer Website</a> – <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=UAQZDW8V6HJUL" rel="nofollow ugc">Donate</a>
<h4>Features</h4>
<ul>
<li>Add a password strength meter to the WooCommerce checkout process</li>
</ul>

WooCommerce Checkout Password Strength Meter

Tested up to 3.6 Stable Tag: 1.0 Add a password strength meter to the WooCommerce checkout process!

paxmanpwnz

Dippsy – the DIgital Products PayPal Store for You!
With it, you can easily sell your digital products, whether it be music, e-books, software, pictures, videos – anything that can be stored in bytes.
Payment gateway is the known widely used and hence verified Paypal.
Dippsy has many features. Some of them are:
<ul>
<li>Clean interface</li>
<li>Easy product adding/editing</li>
<li>Product preview</li>
<li>Multiple files per product</li>
<li>Many file formats support</li>
<li>Simple order review</li>
<li>Order status e-mailing</li>
<li>Cancel/completed message pages</li>
<li>Many customizable settings</li>
<li>Customizable store frontend look</li>
<li>Warning messages</li>
<li>Automatic PayPal IPN handling</li>
</ul>
For more information see <a href="http://dippsy.cz.cc" rel="nofollow ugc">official Dippsy website</a>.

Dippsy

An easy to use PayPal e-commerce solution with only downloadable goods in mind, hassle free installaton and many configurable settings.

WooCommerce Checkout Password Strength Meter vs Dippsy