Japanese

A few years ago I had a rather cool DOS program which allowed people to learn Japanese. I thought it was rather interesting and within a few weeks I knew and understood the basics. Unfortunately my interest died down and I moved on to something else. I'd like to pick things up again though, if I ever have the time. Here are a couple of sites with online courses: Japanese-Online.com and Teach Yourself Japanese on findtutorials.com. Now I only have to find the time...