Nice of you to drop by and mention Walden's Master's in Nursing program. I agree that Walden University has a lot to offer for working nurses and just wanted to share a school information page I wrote about Walden the other day- which also lists the rest of their online nursing programs:
Walden University Profile and Online Nursing Programs
Regis University also offers an online RN to MSN bridge program in conjunction with The College Network. To help everyone be able to compare both here's more information for everyone about that program as well:
Regis University Online RN to MSN Bridge Program