http://netbsd.i2p/releases/formal-1.5/NetBSD-1.5.1.html
The NetBSD Packages
Collection (pkgsrc) , which is used to maintain, build,
track dependencies, and maintain NetBSD-specific fixes to third-party
programs, has received a major overhaul for NetBSD 1.5.1. Some high-
lights are: Many new packages were added to the collection, which now includes
about 2100 packages. Many of them are also available as pre-compiled
binaries on ftp.NetBSD.org and its mirrors.