diff --git a/development/piklab/README b/development/piklab/README
deleted file mode 100644
index ea3fdfe0b0..0000000000
--- a/development/piklab/README
+++ /dev/null
@@ -1,5 +0,0 @@
-Piklab is an integrated development environment for applications based 
-on PIC and dsPIC microcontrollers. The GNU PIC Utilities, SDCC, PICC, 
-PIC30 toolchain, ICD2 debugger, PICkit1, PICkit2, PicStart+, GPSim and 
-most direct programmers are supported. 
-
diff --git a/development/piklab/doinst.sh b/development/piklab/doinst.sh
deleted file mode 100644
index 9f1846bc38..0000000000
--- a/development/piklab/doinst.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-if [ -x /usr/bin/update-desktop-database ]; then
-  /usr/bin/update-desktop-database -q usr/share/applications &> /dev/null
-fi
-
-if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
-  if [ -x /usr/bin/gtk-update-icon-cache ]; then
-    /usr/bin/gtk-update-icon-cache usr/share/icons/hicolor >/dev/null 2>&1
-  fi
-fi
-
diff --git a/development/piklab/piklab.SlackBuild b/development/piklab/piklab.SlackBuild
deleted file mode 100644
index e489a09db3..0000000000
--- a/development/piklab/piklab.SlackBuild
+++ /dev/null
@@ -1,82 +0,0 @@
-#!/bin/sh
-
-# Slackware build script for piklab
-
-# Written by GPLeo <slackbuilds@gmail.com>
-
-PRGNAM=piklab
-VERSION=${VERSION:-0.15.4}	
-ARCH=${ARCH:-i486}	
-BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}
-
-CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
-PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
-
-DOCS="COPYING Changelog INSTALL README TODO"
-
-
-if [ "$ARCH" = "i486" ]; then
-  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
-elif [ "$ARCH" = "i686" ]; then
-  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
-elif [ "$ARCH" = "x86_64" ]; then
-  SLKCFLAGS="-O2 -fPIC"
-fi
-
-set -e # Exit on most errors
-
-rm -rf $PKG
-mkdir -p $TMP $PKG $OUTPUT
-cd $TMP
-rm -rf $PRGNAM-$VERSION
-tar xvf $CWD/$PRGNAM-$VERSION.tar.bz2
-cd $PRGNAM-$VERSION
-chown -R root:root .
-find . \
- \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
- -exec chmod 755 {} \; -o \
- \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
- -exec chmod 644 {} \;
-
-CFLAGS="$SLKCFLAGS" \
-CXXFLAGS="$SLKCFLAGS" \
-make -f Makefile.cvs
-
-CFLAGS="$SLKCFLAGS" \
-CXXFLAGS="$SLKCFLAGS" \
-./configure \
-  --prefix=/usr \
-  --mandir=/usr/man \
-  --enable-debug=full \
-  --program-prefix= \
-  --program-suffix= \
-  --build=$ARCH-slackware-linux
-
-make
-make install DESTDIR=$PKG
-
-( cd $PKG
-  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
-    xargs strip --strip-unneeded 2> /dev/null || true
-  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
-    xargs strip --strip-unneeded 2> /dev/null
-)
-
-( cd $PKG/usr/man
-  find . -type f -exec gzip -9 {} \;
-  for i in $(find . -type l) ; do ln -s $(readlink $i).gz $i.gz ; rm $i ; done
-)
-
-mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION
-cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
-
-mkdir -p $PKG/install
-cat $CWD/slack-desc > $PKG/install/slack-desc
-cat $CWD/doinst.sh > $PKG/install/doinst.sh
-
-cd $PKG
-/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz
diff --git a/development/piklab/piklab.info b/development/piklab/piklab.info
deleted file mode 100644
index 48fd6bd9ed..0000000000
--- a/development/piklab/piklab.info
+++ /dev/null
@@ -1,8 +0,0 @@
-PRGNAM="piklab"
-VERSION="0.15.4"
-HOMEPAGE="http://piklab.sourceforge.net/"
-DOWNLOAD="http://ufpr.dl.sourceforge.net/sourceforge/piklab/piklab-0.15.4.tar.bz2"
-MD5SUM="34f61db5cf3987740582bde9142befe6"
-MAINTAINER="GPLeo"
-EMAIL="slackbuilds@gmail.com"
-APPROVED="dsomero"
diff --git a/development/piklab/slack-desc b/development/piklab/slack-desc
deleted file mode 100644
index 143585c973..0000000000
--- a/development/piklab/slack-desc
+++ /dev/null
@@ -1,19 +0,0 @@
-# HOW TO EDIT THIS FILE:
-# The "handy ruler" below makes it easier to edit a package description.  Line
-# up the first '|' above the ':' following the base package name, and the '|'
-# on the right side marks the last column you can put a character in.  You must
-# make exactly 11 lines for the formatting to be correct.  It's also
-# customary to leave one space after the ':'.
-
-      |-----handy-ruler--------------------------------------------------------|
-piklab: Piklab (A development environment for Microchip PIC and dsPIC)
-piklab:
-piklab: Piklab is an integrated development environment for applications based 
-piklab: on PIC and dsPIC microcontrollers. The GNU PIC Utilities, SDCC, PICC, 
-piklab: PIC30 toolchain, ICD2 debugger, PICkit1, PICkit2, PicStart+, GPSim and 
-piklab: most direct programmers are supported. 
-piklab:
-piklab:
-piklab: 
-piklab: 
-piklab: