Available in the App Store:
<p>
<table>
<tr><td><a href="RippleTank/"    ><img src="ripple114.png"></a></td><td><a href="RippleTank/"    >Ripple Tank (iPhone/iPad)</a></td>
<tr><td><a href="RippleTankFree/"><img src="ripple114.png"></a></td><td><a href="RippleTankFree/">Ripple Tank Free (iPhone/iPad)</a></td>
<tr><td><a href="RippleTankMac/"    ><img src="ripple114.png"></a></td><td><a href="RippleTankMac/"    >Ripple Tank (Mac)</a></td>
<tr><td><a href="RippleTankWin/"    ><img src="ripple114.png"></a></td><td><a href="RippleTankWin/"    >Ripple Tank (Windows)</a></td>
<tr><td><a href="https://itunes.apple.com/us/app/fourier/id672342085?ls=1&mt=12"><img src="fourier.jpg"></a></td><td><a href="https://itunes.apple.com/us/app/fourier/id672342085?ls=1&mt=12">Fourier (Mac)</a></td>
<tr><td><a href="http://store.kagi.com/cgi-bin/store.cgi?storeID=6FJPN_LIVE"><img src="fourier.jpg"></a></td><td><a href="http://store.kagi.com/cgi-bin/store.cgi?storeID=6FJPN_LIVE">Fourier (Windows)</a></td>
<tr><td><a href="https://itunes.apple.com/us/app/electrostatics/id666511091?ls=1&mt=12"><img src="emstatic.jpg"></a></td><td><a href="https://itunes.apple.com/us/app/electrostatics/id666511091?ls=1&mt=12">Electrostatics (Mac)</a></td>
<tr><td><a href="http://store.kagi.com/cgi-bin/store.cgi?storeID=6FJPN_LIVE"><img src="emstatic.jpg"></a></td><td><a href="http://store.kagi.com/cgi-bin/store.cgi?storeID=6FJPN_LIVE">Electrostatics (Windows)</a></td>
<tr><td><a href="https://itunes.apple.com/us/app/digitalfilters/id720838303?ls=1&mt=12"><img src="dfilter.png"></a></td><td><a href="https://itunes.apple.com/us/app/digitalfilters/id720838303?ls=1&mt=12">DigitalFilters (Mac)</a></td>
<tr><td><a href="http://store.kagi.com/cgi-bin/store.cgi?storeID=6FJPN_LIVE"><img src="dfilter.png"></a></td><td><a href="http://store.kagi.com/cgi-bin/store.cgi?storeID=6FJPN_LIVE">DigitalFilters (Windows)</a></td>
<tr><td><a href="MegaPhoto/"><img src="photo114.png"></a></td><td><a href="MegaPhoto/">Mega Photo</a></td>
</table>
<p>
<a href="http://market.android.com/details?id=com.everycircuit.free"><img src="/everycircuit.png"></a>
<p>
For support questions, email <i>apps@</i><i>falstad.com</i>