BugSeeker is a fully portable Java debugger application based on JPDA. While
it only runs on JDK 1.2 or higher, it supports debugging JDK 1.1 and 1.0
applications too. The BugSeeker application is a Swing-based application that
allows you to step through your program while watching threads, variables,
field values, etc.

	WWW: http://www.karmira.com/products/bugseeker2/