For those looking for a quiz/test tool, classmarker might be one that you could try out. I've used classmarker for about 5 years now, and I really like the many options it has. The ability to make question banks quite easily, and re-use quizzes/tests over and over again for different groups makes it really nice if you are teaching the same classes again and again. It can be a bit complex with all the different settings/tools/options/etc. but I think you will find it useful and easy to use if you are looking for a powerful quizzing/testing tool.
Sometimes forgotten, for it is certainly not new or "sexy", yet a powerful quizzing tool to add to your collection of non-LMS Web 2.0 resources. Very, very robust. Allows you to manage classes, quizzes, and reports. Easy to use. Stable (I first started to use it over a decade ago).
Once you create an account, you will see the tabs across the top of the page for instructors.
Susan Oxnevads Blog has some great tools and she provides oodles of well-organized details on the tools she recommends.
In this case she is recommending Flubaroo. A terrific script that a I have used to make Google Forms into a self-grading quiz or test. Not as robust as other tools designed as quizzing tools (Quizstar...), but it works. The only issue I came across was a difficulty in setting up the automated email back to the student with their results. Other than that it works peachilly.
Avi
A very robust online classroom that includes discussion, quizzes, calendars, polls, gradebooks, assignment annotation, and much more. Very dynamic and free.
The help centre provides video tutorials: http://help.edmodo.com/?subdomain=www