Letter: B
- basesystem-8.0-2: The skeleton package which defines a simple Red Hat Linux system.
- bash-2.05b-29: The GNU Bourne Again shell (bash) version 2.05b.
- bc-1.06-15: GNU's bc (a numeric processing language) and dc (a calculator).
- bcel-5.0-10: Bytecode Engineering Library
- beecrypt-3.0.1-0.20030630: An open source cryptography library.
- bg5ps-1.3.0-12: Converts Big5 encoded Chinese into printable postscript.
- bind-9.2.2-21: A DNS (Domain Name System) server.
- bind-utils-9.2.2-21: Utilities for querying DNS name servers.
- binutils-2.14.90.0.4-26.3: A GNU collection of binary utilities.
- bison-1.875-4: A GNU general-purpose parser generator.
- bitmap-fonts-0.3-2: Selected set of bitmap fonts
- bitmap-fonts-cjk-0.3-2: Selected cjk bitmap fonts for Anaconda
- blas-3.0-20: The BLAS (Basic Linear Algebra Subprograms) library.
- bogl-0.1.9-27: A terminal program for displaying Unicode on the console.
- bogl-bterm-0.1.9-27: A Unicode capable terminal program for the Linux frame buffer.
- bonobo-activation-2.2.2-1: Activation framework for Bonobo component system
- bonobo-activation-devel-2.2.2-1: Libraries and headers for bonobo-activation
- booty-0.31.1-1: simple python bootloader config lib
- bridge-utils-0.9.3-8: Utilities for configuring the linux ethernet bridge.
- brltty-3.2-2.1: Braille display driver for Linux/Unix.
- bug-buddy-2.2.106-1: A bug reporting utility for GNOME.
- busybox-anaconda-0.60.5-8: Version of busybox configured for use with anaconda
- byacc-1.9-25: A public domain Yacc parser generator.
- bzip2-1.0.2-11: A file compression utility.
- bzip2-devel-1.0.2-11: Header files and libraries for developing apps which will use bzip2.
- bzip2-libs-1.0.2-11: Libraries for applications using bzip2