diff --git a/build/build.sh b/build/build.sh
deleted file mode 100755
index 8b16d1c..0000000
--- a/build/build.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/sh
-die () { echo "$*" >&2; exit 1; }
-askyn () { read ans?"$1 [y/n] "; if [ $ans == "y" ]; then return 0; else return 1;fi }
-
-if [ $TERM != "screen" ]; then
-	if (! askyn "You sure you don't want to run this in a screen session?" ); then
-		die "Exiting...";
-	fi
-fi
-
-PATH=$PATH:/usr/sbin:/sbin
-export PATH
-
-cd /usr/obj && mkdir -p .old && sudo mv * .old && sudo rm -rf .old &
-cd /usr/src && nice make obj || die "make obj failed"
-nice make build || die "make build failed"
diff --git a/build/release.sh b/build/release.sh
deleted file mode 100755
index f4b074a..0000000
--- a/build/release.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/sh
-die () { echo "$*" >&2; exit 1; }
-askyn () { read ans?"$1 [y/n] "; if [ $ans == "y" ]; then return 0; else return 1;fi }
-
-if [ $TERM != "screen" ]; then
-	if (! askyn "You sure you don't want to run this in a screen session?" ); then
-		die "Exiting...";
-	fi
-fi
-
-export DATE=`cat ${HOME}/.cvsup/src_date`
-
-export PATH=$PATH:/usr/sbin:/sbin
-export DESTDIR=/home/build/dest-$DATE
-export RELEASEDIR=/home/build/release-$DATE
-
-cd /usr/src/distrib/crunch && make clean && make && make install
-test -d ${DESTDIR} && mv ${DESTDIR} ${DESTDIR}- && rm -rf ${DESTDIR}- &
-mkdir -p ${DESTDIR} ${RELEASEDIR}
-cd /usr/src/etc && nice make release || die "make release failed"
-cd /usr/src/distrib/sets && csh checkflist
-unset RELEASEDIR DESTDIR
diff --git a/causal/causal.rb b/causal/causal.rb
deleted file mode 100755
index f25337e..0000000
--- a/causal/causal.rb
+++ /dev/null
@@ -1,178 +0,0 @@
-#!/usr/bin/ruby
-
-# $Id: ruby 1708 2006-02-24 10:09:22Z ward $
-# $URL$
-
-#
-# Copyright (c) 2006 Ward Wouts <ward@wouts.nl>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-#
-
-j1 = Array.new
-j2 = Array.new
-j3 = Array.new
-j4 = Array.new
-
-class Juggler
-	attr_writer :juggler
-	attr_writer :color
-	attr_writer :nodecolor
-	attr_writer :offset
-	def initialize
-		@hands = [ "R", "L" ]
-		@juggler = 0
-		@offset = 0
-		@throws = Array.new
-		@starthand = "R"
-	end
-
-	def draw
-		(0..@throws.length).each{|x|
-			drawnode(x)
-#p "#{x} #{@throws[x]}"
-			if @throws[x].nil?
-				next
-			end
-			if @throws[x].match(/p/)
-				drawpass(x)
-			else
-				drawself(x)
-			end
-		}
-	end
-
-	def drawnode(n)
-		puts "\\pscircle#{@nodecolor ? "[linecolor=#{@nodecolor}]" : ""}(#{(n*2+0.5+@offset*2)},-#{@juggler*2+1}){0.4}"
-		if @color
-			puts "\\rput(#{(n*2+0.5+@offset*2)},-#{@juggler*2+1}){{\\color{#{@color}}#{@hands[n.modulo(2)]}}}"
-		else
-			puts "\\rput(#{(n*2+0.5+@offset*2)},-#{@juggler*2+1}){#{@hands[n.modulo(2)]}}"
-		end
-	end
-
-	def drawself(n)
-		case @throws[n].to_f
-			when 0 then puts "0"
-			when 1 then puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2-0.1+@offset*2},-#{@juggler*2+1})(#{(n*2)-0.9+@offset*2},-#{@juggler*2+1}) % self j#{@juggler+1}"
-			when 2 then
-				if @juggler == 0
-					puts "\\psecurve#{@color ? "[linecolor=#{@color}]" : ""}{->}" +
-						"(#{n*2+0.5+@offset*2},-#{@juggler*2+1})" +
-						"(#{n*2+0.1+@offset*2},-#{@juggler*2+0.6})" +
-						"(#{n*2-0.1+@offset*2},-#{@juggler*2+0.4})" +
-						"(#{n*2+0.5+@offset*2},-#{@juggler*2+0.1})" +
-						"(#{n*2+1.1+@offset*2},-#{@juggler*2+0.4})" +
-						"(#{n*2+0.9+@offset*2},-#{@juggler*2+0.6})" +
-						"(#{n*2+0.5+@offset*2},-#{@juggler*2+1})"
-				else
-					puts "\\psecurve#{@color ? "[linecolor=#{@color}]" : ""}{->}" +
-						"(#{n*2+0.5+@offset*2},-#{@juggler*2+1})" +
-						"(#{n*2+0.1+@offset*2},-#{@juggler*2+1.4})" +
-						"(#{n*2-0.1+@offset*2},-#{@juggler*2+1.6})" +
-						"(#{n*2+0.5+@offset*2},-#{@juggler*2+1.9})" +
-						"(#{n*2+1.1+@offset*2},-#{@juggler*2+1.6})" +
-						"(#{n*2+0.9+@offset*2},-#{@juggler*2+1.4})" +
-						"(#{n*2+0.5+@offset*2},-#{@juggler*2+1})"
-				end
-			when 3 then puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+1.1+@offset*2},-#{@juggler*2+1})(#{(n*2)+1.9+@offset*2},-#{@juggler*2+1}) % self j#{@juggler+1}"
-			when 4 then
-				if @juggler == 0
-					puts "\\pscurve#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-0.6)(#{n*2+2.5},-0.4)(#{n*2+4.1+@offset*2},-0.6) % double self j#{@juggler+1}"
-				else
-					puts "\\pscurve#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-#{@juggler*2+1.4})(#{n*2+2.5+@offset*2},-#{@juggler*2+1.6})(#{n*2+4.1+@offset*2},-#{@juggler*2+1.4}) % double self j#{@juggler+1}"
-				end
-			when 5
-				if @juggler == 0
-					puts "\\pscurve#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-0.6)(#{n*2+3.5},-0.2)(#{n*2+6.1+@offset*2},-0.6) % triple self j#{@juggler+1}"
-				else
-					puts "\\pscurve#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-#{@juggler*2+1.4})(#{n*2+3.5+@offset*2},-#{@juggler*2+1.8})(#{n*2+6.1},-#{@juggler*2+1.4}) % triple self j#{@juggler+1}"
-				end
-			when 6
-				if @juggler == 0
-					puts "\\pscurve#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-0.6)(#{n*2+4.5},0)(#{n*2+8.1+@offset*2},-0.6) % quad self j#{@juggler+1}"
-				else
-					puts "\\pscurve#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-#{@juggler*2+1.4})(#{n*2+4.5+@offset*2},-#{@juggler*2+2})(#{n*2+8.1},-#{@juggler*2+1.4}) % quad self j#{@juggler+1}"
-				end
-		end
-	end
-
-	def drawpass(n, to=nil)
-		if @juggler == 0 and to.nil?
-			to = 1
-		elsif to.nil?
-			to = @juggler - 1
-		end
-		case @throws[n]
-			when "3p" then
-					if to > @juggler
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9},-#{@juggler*2+1.4})(#{n*2+2.1},-#{@juggler*2+2.6}) % single pass j#{@juggler+1}"
-					else
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9},-#{@juggler*2+0.6})(#{n*2+2.1},-#{@juggler*2-0.6}) % single pass j#{@juggler+1}"
-					end
-			when "3.5p" then
-					if to > @juggler
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-#{@juggler*2+1.4})(#{n*2+3.1+@offset*2},-#{@juggler*2+2.6}) % single pass j#{@juggler+1}"
-					else
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-#{@juggler*2+0.6})(#{n*2+3.1+@offset*2},-#{@juggler*2-0.6}) % single pass j#{@juggler+1}"
-					end
-			when "4p" then
-					if to > @juggler
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-#{@juggler*2+1.4})(#{n*2+4.1+@offset*2},-#{@juggler*2+2.6}) % double pass j#{@juggler+1}"
-					else
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-#{@juggler*2+0.6})(#{n*2+4.1+@offset*2},-#{@juggler*2-0.6}) % double pass j#{@juggler+1}"
-					end
-			when "4.5p" then
-					if to > @juggler
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-#{@juggler*2+1.4})(#{n*2+5.1+@offset*2},-#{@juggler*2+2.6}) % double pass j#{@juggler+1}"
-					else
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9+@offset*2},-#{@juggler*2+0.6})(#{n*2+5.1+@offset*2},-#{@juggler*2-0.6}) % double pass j#{@juggler+1}"
-					end
-			when "5p" then
-					if to > @juggler
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9},-#{@juggler*2+1.4})(#{n*2+6.1},-#{@juggler*2+2.6}) % triple pass j#{@juggler+1}"
-					else
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9},-#{@juggler*2+0.6})(#{n*2+6.1},-#{@juggler*2-0.6}) % triple pass j#{@juggler+1}"
-					end
-			when "6p" then
-					if to > @juggler
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9},-#{@juggler*2+1.4})(#{n*2+8.1},-#{@juggler*2+2.6}) % quad pass j#{@juggler+1}"
-					else
-						puts "\\psline#{@color ? "[linecolor=#{@color}]" : ""}{->}(#{n*2+0.9},-#{@juggler*2+0.6})(#{n*2+8.1},-#{@juggler*2-0.6}) % quad pass j#{@juggler+1}"
-					end
-		end
-	end
-
-	def pattern=(pat)
-		@throws = pat.split(/ /)
-	end
-end
-
-class Jugglers
-end
-
-j1 = Juggler.new
-#j1.pattern="4p 4 4 4p 4 4 4p"
-# 94674 start 67494
-j1.pattern="3 3.5p 2 4.5p 2 3 3.5p 2 4.5p 2"
-#j1.color = "darkgray"
-#j1.nodecolor = "darkgray"
-j1.draw
-
-j2 = Juggler.new
-j2.juggler = 1
-#j2.pattern="4p 4 4 4p 4 4 4p"
-# 98274 start 27498
-j2.offset = 0.5
-j2.pattern="4.5p 4 1 3.5p 2 4.5p 4 1 3.5p 2"
-j2.draw
diff --git a/cvsup/README b/cvsup/README
deleted file mode 100644
index 99e0b98..0000000
--- a/cvsup/README
+++ /dev/null
@@ -1,30 +0,0 @@
-# $Id$
-# $Source$
-
-This is my collection of tools to keep my OpenBSD sources up to date. It
-works for any branch of ports and src.
-
-cvsup:
-	Script that does cvsup for me. Called from crontab like this:
-	59 */3 * * *    ~/bin/cvsup ports .
-	59 */3 * * *    ~/bin/cvsup src .
-
-
-cvsup_filter:
-	Filter to be used with procmail. Called like this:
-
--------------------------------------
-:0HB:
-* ^Subject:.*~/bin/cvsup
-* ? $HOME/.procmail/cvsup_filter
-# indien match op cvsup_filter, pleur weg (niets ge-cvsup-ed)
-/dev/null
-
-:0:
-* ^Subject:.*~/bin/cvsup
-cvsup
--------------------------------------
-
-sup.tmpl:
-	Should be installed in ~/.cvsup and is a template for the cvsup
-	configurations the cvsup script generates.
diff --git a/cvsup/cvsup b/cvsup/cvsup
deleted file mode 100755
index c599c69..0000000
--- a/cvsup/cvsup
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/bin/sh
-
-# $Id$
-# $Source$
-
-die() { echo "$*" >&2; exit 1; }
-
-export LOCKFILE=${HOME}/.cvsup/$1_lock
-export DATEFILE=${HOME}/.cvsup/$1_date
-
-if ( [ ${#} -ne 2 ] ); then
-	die "Usage: cvsup <tree> <branch>\n"
-fi
-
-if ( [ -e $LOCKFILE ]); then
-	LOCKPID=`cat $LOCKFILE`
-	if ( ! ps -p $LOCKPID|egrep -q "$LOCKPID" ); then
-		echo "Stale lockfile found: $LOCKFILE"
-		rm $LOCKFILE
-	else
-		if ( ! [ -z "$PS1" ] ); then
-			echo "already running..."
-		fi
-		exit 1
-	fi
-fi
-
-DATE=`perl -e '
-	@time = localtime(time - 14400); # vier uur geleden
-	$time[4]++;
-	$time[5]+=1900;
-	if (length("$time[4]")<2) { $time[4]="0$time[4]"; }
-	if (length("$time[3]")<2) { $time[3]="0$time[3]"; }
-	if (length("$time[2]")<2) { $time[2]="0$time[2]"; }
-	if (length("$time[1]")<2) { $time[1]="0$time[1]"; }
-	if (length("$time[0]")<2) { $time[0]="0$time[0]"; }
-	print "$time[5].$time[4].$time[3].$time[2].$time[1].$time[0]\n";
-'`
-
-sed -e "s/\%\%date\%\%/$DATE/" -e "s/\%\%tree\%\%/$1/" -e "s/\%\%branch\%\%/$2/" ${HOME}/.cvsup/sup.tmpl > ${HOME}/.cvsup/$1.sup
-echo $DATE > $DATEFILE
-
-echo $$ > $LOCKFILE
-umask 002
-/usr/local/bin/cvsup -g -L 2 ${HOME}/.cvsup/$1.sup
-rm $LOCKFILE
diff --git a/cvsup/cvsup_filter b/cvsup/cvsup_filter
deleted file mode 100755
index 97ce54a..0000000
--- a/cvsup/cvsup_filter
+++ /dev/null
@@ -1,20 +0,0 @@
-awk '
-	BEGIN {
-		FIRST=0
-	}
-	{
-		if(FIRST==1){
-			if(match($0, "Shutting down connection to server")){
-				print "matched ok"
-				exit 0
-			} else {
-				print "not matched ok"
-				exit 1
-			}
-		} else {
-			if(match($0, "Updating collection ")) {
-				FIRST=1
-				next
-			}
-		}
-	}'
diff --git a/cvsup/sup.tmpl b/cvsup/sup.tmpl
deleted file mode 100644
index 4877964..0000000
--- a/cvsup/sup.tmpl
+++ /dev/null
@@ -1,9 +0,0 @@
-# Defaults that apply to all the collections
-*default host=cvsup.no.openbsd.org
-*default base=/var
-*default prefix=/usr
-*default release=cvs
-*default delete use-rel-suffix compress
-
-# Ports Collection.
-OpenBSD-%%tree%% tag=%%branch%% date=%%date%%