Hello,
WP-CurrencyConvertor is a widget for wordpress allowing the currency conversion.

Features:
AJAX request.
Using webservice to convert currencies.
Setting defaults values
Turn on PHP4 with nuSoap and PHP5 with PHP_SOAP’s extension.
Screenshots :


Changelog 1.0.1:
[-] Fix bug js (Thanks to jeff )
Download:
WP-CurrencyConvertor v1.0.1
WP-CurrencyConvertor runs on WordPress versions 2.2 and more