Download: Planetcalc Wordpress plugin.
The Planetcalc plugin allows to insert any online calculator from planetcalc.com (the online calculator collection web-site) into your wordpress blog.
After plugin installation you find a new post editor toolbar button:
Your may tune your calculator size by editing width and height properties ( width="728" height="500" by default) and also choose the calculator language (three languages at the moment are supported: en - for English, es - for Spanish and ru - for Russian).
Any of 230 online calculators can be inserted in your site.
Latest version of plugin: Planetcalc Wordpress plugin.