Paul Newman

A simple but effective Calendar plugin for WordPress that allows you to manage your events and appointments and display them to the world on your website. The Plus is that Two seperate calendars may be used. Also a smaller displayed version of the Calendar to better fit into page or post content. 
This can be used as a drop-in replacement for the original Calendar plguin.
Features:
<ul>
<li>Monthly view of events</li>
<li>Mouse-over details for each event</li>
<li>Events can have a timestamp (optional)</li>
<li>Events can display their author (optional)</li>
<li>Events can span more than one day</li>
<li>Multiple events per day possible</li>
<li>Events can repeat on a weekly, monthly (set numerical day), monthly (set textual day) or yearly basis</li>
<li>Repeats can occur indefinitely or a limited number of times</li>
<li>Easy to use events manager in admin dashboard</li>
<li>Sidebar function/Widget to show todays events</li>
<li>Sidebar function/Widget to show upcoming events</li>
<li>Lists of todays events can be displayed in posts or pages</li>
<li>Lists of upcoming events can be displayed in posts or pages</li>
<li>Comprehensive options panel for admin</li>
<li>Modifiable CSS using the options panel</li>
<li>Optional drop down boxes to quickly change month and year</li>
<li>User groups other than admin can be permitted to manage events</li>
<li>Events can be placed into categories</li>
<li>A calendar of events for just one of more categories can be displayed</li>
<li>Categories system can be switched on or off</li>
<li>Pop up javascript calendars help the choosing of dates</li>
<li>Events can be links pointing to a location of your choice</li>
<li>Full internationalisation is possible</li>
<li>Comaptible with WordPress MU</li>
<li>Two seperate Calendars can be setup and used</li>
<li>Calendar can be full-size or small size to fit into page or post content</li>
<li>Drop in replacement for original Calendar plugin</li>
</ul>

Calendar Plus

A simple Calendar plugin for WordPress that allows 2 seperate calendars. This can be used as a drop-in replacement for the original Calendar plugin.

Meini

Creates digital real time world clocks on your posts or pages using simple shortcode. The customizable clocks show the name and current time of the location of your choice.
<ul>
<li>The clocks display the current time, even if the user’s computer clock is wrong.</li>
<li>Automatic adjustment for Daylight Saving Time</li>
<li>All major time zones supported</li>
<li>Customizable and easy to use with shortcode</li>
</ul>
Quick Start
<ul>
<li>
Put the following shortcode anywhere on your post or page to create a GMT/UTC clock:
<pre><code>[worldtime] 
</code></pre>
</li>
<li>
Use the ‘places’ parameter to specify the clock’s time zone:
<pre><code>[worldtime places="Paris"] 
</code></pre>
</li>
<li>
List several places separated by a comma. This will create multiple world clocks in a stack (currently maximum 6)
<pre><code>[worldtime places="Rome, New York"] 
</code></pre>
</li>
</ul>
The name of the location has to match exactly with a name in the list of the locations. For a complete list of all locations visit 
http://www.utechworld.com/locations/
Please note currently there are only up to 6 clocks supported in a stack. Also please limit the total number of clocks per page to 6, see below for further details.
Complete list of parameters of this version
<pre><code>places
</code></pre>
takes a list of comma separated towns
<pre><code>base_color
</code></pre>
background color e.g. base_color=fff 
for white
<pre><code>base_font_color
</code></pre>
location font color e.g. base_color=000 
for black
<pre><code>base_font_size
</code></pre>
location font size
<pre><code>clock_color
</code></pre>
time background color
<pre><code>clock_font_color
</code></pre>
clock font color
<pre><code>clock_font_size
</code></pre>
clock font size
<pre><code>gap
</code></pre>
space (in pixels) between individual clocks in a stack
<pre><code>width
</code></pre>
overrides width in pixels
<pre><code>sec
</code></pre>
will hide seconds if set to 0, e.g. sec=0
<h3>What else you need to know</h3>
This plugin utilizes services provided by <a href="http://timeanddate.com" rel="nofollow ugc">TimeAndDate.com</a> and is brought to you with their friendly permission.
TimeAndDate’s condition of use stipulates a maximum of 6 clocks per page. In future this limit will be removed however for now it is important to stick to it as each clock creates a connection to their server (and ours). TimeAndDate also requires a separate link to their site if more than two clocks are used.

Utech World Time

Creates real time customizable digital world clocks of any location of your choice on your posts or pages using simple shortcode.

Calendar Plus vs Utech World Time