1. A Comparative Overview of C#
http://genamics.com/developer/csharp_comparative.htm
2. Microsoft .NET vs. J2EE: How Do They Stack Up?
http://java.oreilly.com/news/farley_0800.html
3. From deja:
http://groups.google.com/groups?hl=en&threadm=3AC3A1C5.59CB178A%40home.com&rnum=10&prev=/groups%3Fq%3DC%2523%2Bjava%2Blink%26hl%3Den
Many other discussions in there.