Tak treba tam na to autor narazil a nebo by vice hrozilo,ze to lide zkusi a nejak uz nebudou chtit zpatky ;-)
http://www.netbsd.org/releases/formal-5/NetBSD-5.0.html
http://www.netbsd.org/~ad/50/img0.html
http://blog.netbsd.org/tnf/entry/netbsd_5_0_an_overview

