I have found a few new plugins lately, thanks to the new search feature on the Plugins repository at Wordpress.
Cryptx is a plugin that hides email addresses from spiders and malicious email harvesters. Works slick, you can either have the email output with [at] and [dot] or the regular way, which I prefer. Just plug it in and it works, nothing to it! The authors site is not in English, if you want it in English, get it here.
CMS-like Admin Menu changes the order of the menu in the Dashboard so that Page is above Posts. Simple enough, but I find it handy.
Q-Translate is a multi language plugin that is very easy to use. Once installed you set up your language(s) and you get tabs for each language just like the Visual and Html tabs. I just love plugins that work out of the box without endless tweeking!