-21.4.11: Portable Code
-21.4.12: Rational FORTRAN
-21.4.13: Reasonable Discussion
-21.4.14: Security Through Obscurity
-21.4.15: Stable Release Maintainer
-21.4.16: Standard C
-21.4.17: Successful IPO
-21.4.18: Sufficiently Smart Compiler
+21.4.11: Native Windows TTY Support
+21.4.12: Portable Code
+21.4.13: Rational FORTRAN
+21.4.14: Reasonable Discussion
+21.4.15: Security Through Obscurity
+21.4.16: Social Property
+21.4.17: Stable Release Maintainer
+21.4.18: Standard C
+21.4.19: Successful IPO
+21.4.20: Sufficiently Smart Compiler
+21.4.21: The Gift Economy
+21.4.22: Too Much Mozart
+21.4.23: UTF-8 BOM