Affiliate Links Manager helps you create friendly affiliate redirects and track them in Google Analytics.
Onswipe makes it insanely easy to make your content look great on all touch devices, currently limited to iPads, but there will be more in the future.
BackWPup allows you to backup your WordPress database, files, and more.
jQuery Drop Down Mega Menu Widget allows you to quickly and easily create drop down mega menus from any WordPress custom menu.
Yet Another Related Posts Plugin displays a list of related entries on your site and feeds based on a unique algorithm.