Index: meson/part/initrd_manifest/meson.build
===================================================================
--- meson/part/initrd_manifest/meson.build	(revision d92b8e8f16d19c0ce7828d8dfbc2f178747ce076)
+++ meson/part/initrd_manifest/meson.build	(revision e229148c5c401bc953a39417b7d612a34790de73)
@@ -68,5 +68,5 @@
 if CONFIG_FB
 	rd_essential += [
-		'app/launcher',
+		'app/taskbar',
 		'app/terminal',
 
Index: uspace/app/aboutos/aboutos.c
===================================================================
--- uspace/app/aboutos/aboutos.c	(revision e229148c5c401bc953a39417b7d612a34790de73)
+++ uspace/app/aboutos/aboutos.c	(revision e229148c5c401bc953a39417b7d612a34790de73)
@@ -0,0 +1,386 @@
+/*
+ * Copyright (c) 2024 Jiri Svoboda
+ * Copyright (c) 2012 Petr Koupy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup aboutos
+ * @{
+ */
+/** @file About HelenOS
+ */
+
+#include <errno.h>
+#include <gfx/coord.h>
+#include <gfximage/tga.h>
+#include <macros.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <str.h>
+#include <str_error.h>
+#include <ui/fixed.h>
+#include <ui/image.h>
+#include <ui/label.h>
+#include <ui/pbutton.h>
+#include <ui/resource.h>
+#include <ui/ui.h>
+#include <ui/window.h>
+
+#include "aboutos.h"
+#include "images.h"
+
+#define NAME  "aboutos"
+
+static const char *display_spec = UI_DISPLAY_DEFAULT;
+
+static void aboutos_wnd_close(ui_window_t *, void *);
+static void aboutos_wnd_kbd(ui_window_t *, void *, kbd_event_t *);
+
+static ui_window_cb_t window_cb = {
+	.close = aboutos_wnd_close,
+	.kbd = aboutos_wnd_kbd
+};
+
+static void pb_clicked(ui_pbutton_t *, void *);
+
+static ui_pbutton_cb_t pbutton_cb = {
+	.clicked = pb_clicked
+};
+
+/** Window close button was clicked.
+ *
+ * @param window Window
+ * @param arg Argument (aboutos)
+ */
+static void aboutos_wnd_close(ui_window_t *window, void *arg)
+{
+	aboutos_t *aboutos = (aboutos_t *) arg;
+
+	ui_quit(aboutos->ui);
+}
+
+/** About HelenOS window keyboard event handler.
+ *
+ * @param window Window
+ * @param arg Argument (ui_prompt_dialog_t *)
+ * @param event Keyboard event
+ */
+static void aboutos_wnd_kbd(ui_window_t *window, void *arg,
+    kbd_event_t *event)
+{
+	aboutos_t *aboutos = (aboutos_t *) arg;
+
+	(void)window;
+
+	if (event->type == KEY_PRESS &&
+	    (event->mods & (KM_CTRL | KM_SHIFT | KM_ALT)) == 0) {
+		if (event->key == KC_ENTER) {
+			/* Quit */
+			ui_quit(aboutos->ui);
+
+		}
+	}
+
+	ui_window_def_kbd(window, event);
+}
+
+/** Push button was clicked.
+ *
+ * @param pbutton Push button
+ * @param arg Argument (aboutos)
+ */
+static void pb_clicked(ui_pbutton_t *pbutton, void *arg)
+{
+	aboutos_t *aboutos = (aboutos_t *) arg;
+
+	ui_quit(aboutos->ui);
+}
+
+static void print_syntax(void)
+{
+	printf("Syntax: %s [-d <display-spec>]\n", NAME);
+}
+
+int main(int argc, char *argv[])
+{
+	int i;
+	aboutos_t aboutos;
+	ui_t *ui = NULL;
+	ui_wnd_params_t params;
+	ui_window_t *window = NULL;
+	ui_resource_t *ui_res;
+	gfx_bitmap_params_t logo_params;
+	gfx_bitmap_t *logo_bmp;
+	gfx_context_t *gc;
+	gfx_rect_t logo_rect;
+	gfx_rect_t rect;
+	gfx_coord2_t off;
+	const char *dspec = UI_DISPLAY_DEFAULT;
+	char *qmark;
+	errno_t rc;
+
+	i = 1;
+	while (i < argc) {
+		if (str_cmp(argv[i], "-d") == 0) {
+			++i;
+			if (i >= argc) {
+				printf("Argument missing.\n");
+				print_syntax();
+				return 1;
+			}
+
+			dspec = argv[i++];
+		} else {
+			printf("Invalid option '%s'.\n", argv[i]);
+			print_syntax();
+			return 1;
+		}
+	}
+
+	display_spec = str_dup(dspec);
+	if (display_spec == NULL) {
+		printf("Out of memory.\n");
+		return 1;
+	}
+
+	/* Remove additional arguments */
+	qmark = str_chr(display_spec, '?');
+	if (qmark != NULL)
+		*qmark = '\0';
+
+	rc = ui_create(dspec, &ui);
+	if (rc != EOK) {
+		printf("Error creating UI on display %s.\n", display_spec);
+		return rc;
+	}
+
+	ui_wnd_params_init(&params);
+	params.caption = "About HelenOS";
+
+	/* FIXME: Auto layout */
+	if (ui_is_textmode(ui)) {
+		params.rect.p0.x = 0;
+		params.rect.p0.y = 0;
+		params.rect.p1.x = 45;
+		params.rect.p1.y = 15;
+	} else {
+		params.rect.p0.x = 0;
+		params.rect.p0.y = 0;
+		params.rect.p1.x = 350;
+		params.rect.p1.y = 275;
+	}
+
+	memset((void *) &aboutos, 0, sizeof(aboutos));
+	aboutos.ui = ui;
+
+	rc = ui_window_create(ui, &params, &window);
+	if (rc != EOK) {
+		printf("Error creating window.\n");
+		return rc;
+	}
+
+	ui_window_set_cb(window, &window_cb, (void *) &aboutos);
+	aboutos.window = window;
+
+	ui_res = ui_window_get_res(window);
+	gc = ui_window_get_gc(window);
+
+	rc = decode_tga(gc, (void *) helenos_tga, helenos_tga_size,
+	    &logo_bmp, &logo_rect);
+	if (rc != EOK) {
+		printf("Unable to decode logo.\n");
+		return 1;
+	}
+
+	gfx_bitmap_params_init(&logo_params);
+	logo_params.rect = logo_rect;
+
+	rc = ui_fixed_create(&aboutos.fixed);
+	if (rc != EOK) {
+		printf("Error creating fixed layout.\n");
+		return rc;
+	}
+
+	rc = ui_image_create(ui_res, logo_bmp, &logo_rect, &aboutos.image);
+	if (rc != EOK) {
+		printf("Error creating label.\n");
+		return rc;
+	}
+
+	off.x = 76;
+	off.y = 42;
+	gfx_rect_translate(&off, &logo_rect, &rect);
+
+	/* Adjust for frame width (2 x 1 pixel) */
+	rect.p1.x += 2;
+	rect.p1.y += 2;
+	ui_image_set_rect(aboutos.image, &rect);
+	ui_image_set_flags(aboutos.image, ui_imgf_frame);
+
+	rc = ui_fixed_add(aboutos.fixed, ui_image_ctl(aboutos.image));
+	if (rc != EOK) {
+		printf("Error adding control to layout.\n");
+		return rc;
+	}
+
+	/* Release label */
+
+	rc = ui_label_create(ui_res, "HelenOS " STRING(HELENOS_RELEASE)
+	    " (" STRING(HELENOS_CODENAME) ")", &aboutos.lrelease);
+	if (rc != EOK) {
+		printf("Error creating label.\n");
+		return rc;
+	}
+
+	if (ui_is_textmode(ui)) {
+		rect.p0.x = 1;
+		rect.p0.y = 5;
+		rect.p1.x = 44;
+		rect.p1.y = 6;
+	} else {
+		rect.p0.x = 10;
+		rect.p0.y = 140;
+		rect.p1.x = 340;
+		rect.p1.y = 160;
+	}
+
+	ui_label_set_rect(aboutos.lrelease, &rect);
+	ui_label_set_halign(aboutos.lrelease, gfx_halign_center);
+
+	rc = ui_fixed_add(aboutos.fixed, ui_label_ctl(aboutos.lrelease));
+	if (rc != EOK) {
+		printf("Error adding control to layout.\n");
+		return rc;
+	}
+
+	/* Copyright label */
+
+	rc = ui_label_create(ui_res, STRING(HELENOS_COPYRIGHT), &aboutos.lcopy);
+	if (rc != EOK) {
+		printf("Error creating label.\n");
+		return rc;
+	}
+
+	if (ui_is_textmode(ui)) {
+		rect.p0.x = 1;
+		rect.p0.y = 6;
+		rect.p1.x = 44;
+		rect.p1.y = 7;
+	} else {
+		rect.p0.x = 10;
+		rect.p0.y = 160;
+		rect.p1.x = 340;
+		rect.p1.y = 180;
+	}
+
+	ui_label_set_rect(aboutos.lcopy, &rect);
+	ui_label_set_halign(aboutos.lcopy, gfx_halign_center);
+
+	rc = ui_fixed_add(aboutos.fixed, ui_label_ctl(aboutos.lcopy));
+	if (rc != EOK) {
+		printf("Error adding control to layout.\n");
+		return rc;
+	}
+
+	/* Architecture label */
+
+	rc = ui_label_create(ui_res, "Running on " STRING(UARCH), &aboutos.larch);
+	if (rc != EOK) {
+		printf("Error creating label.\n");
+		return rc;
+	}
+
+	if (ui_is_textmode(ui)) {
+		rect.p0.x = 1;
+		rect.p0.y = 9;
+		rect.p1.x = 44;
+		rect.p1.y = 10;
+	} else {
+		rect.p0.x = 10;
+		rect.p0.y = 190;
+		rect.p1.x = 340;
+		rect.p1.y = 210;
+	}
+
+	ui_label_set_rect(aboutos.larch, &rect);
+	ui_label_set_halign(aboutos.larch, gfx_halign_center);
+
+	rc = ui_fixed_add(aboutos.fixed, ui_label_ctl(aboutos.larch));
+	if (rc != EOK) {
+		printf("Error adding control to layout.\n");
+		return rc;
+	}
+
+	/* OK button */
+
+	rc = ui_pbutton_create(ui_res, "OK", &aboutos.pbok);
+	if (rc != EOK) {
+		printf("Error creating button.\n");
+		return rc;
+	}
+
+	ui_pbutton_set_cb(aboutos.pbok, &pbutton_cb, (void *) &aboutos);
+
+	if (ui_is_textmode(ui)) {
+		rect.p0.x = 17;
+		rect.p0.y = 13;
+		rect.p1.x = 28;
+		rect.p1.y = 14;
+	} else {
+		rect.p0.x = 125;
+		rect.p0.y = 235;
+		rect.p1.x = 225;
+		rect.p1.y = rect.p0.y + 28;
+	}
+
+	ui_pbutton_set_rect(aboutos.pbok, &rect);
+	ui_pbutton_set_default(aboutos.pbok, true);
+
+	rc = ui_fixed_add(aboutos.fixed, ui_pbutton_ctl(aboutos.pbok));
+	if (rc != EOK) {
+		printf("Error adding control to layout.\n");
+		return rc;
+	}
+
+	ui_window_add(window, ui_fixed_ctl(aboutos.fixed));
+
+	rc = ui_window_paint(window);
+	if (rc != EOK) {
+		printf("Error painting window.\n");
+		return rc;
+	}
+
+	ui_run(ui);
+
+	ui_window_destroy(window);
+	ui_destroy(ui);
+
+	return 0;
+}
+
+/** @}
+ */
Index: uspace/app/aboutos/aboutos.h
===================================================================
--- uspace/app/aboutos/aboutos.h	(revision e229148c5c401bc953a39417b7d612a34790de73)
+++ uspace/app/aboutos/aboutos.h	(revision e229148c5c401bc953a39417b7d612a34790de73)
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2024 Jiri Svoboda
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup aboutos
+ * @{
+ */
+/**
+ * @file About HelenOS
+ */
+
+#ifndef ABOUTOS_H
+#define ABOUTOS_H
+
+#include <ui/fixed.h>
+#include <ui/image.h>
+#include <ui/label.h>
+#include <ui/pbutton.h>
+#include <ui/ui.h>
+#include <ui/window.h>
+
+/** About HelenOS */
+typedef struct {
+	ui_t *ui;
+	ui_window_t *window;
+	ui_fixed_t *fixed;
+
+	ui_image_t *image;
+	ui_label_t *lrelease;
+	ui_label_t *lcopy;
+	ui_label_t *larch;
+
+	ui_pbutton_t *pbok;
+} aboutos_t;
+
+#endif
+
+/** @}
+ */
Index: uspace/app/aboutos/doc/doxygroups.h
===================================================================
--- uspace/app/aboutos/doc/doxygroups.h	(revision e229148c5c401bc953a39417b7d612a34790de73)
+++ uspace/app/aboutos/doc/doxygroups.h	(revision e229148c5c401bc953a39417b7d612a34790de73)
@@ -0,0 +1,4 @@
+/** @addtogroup aboutos aboutos
+ * @brief About HelenOS
+ * @ingroup apps
+ */
Index: uspace/app/aboutos/meson.build
===================================================================
--- uspace/app/aboutos/meson.build	(revision e229148c5c401bc953a39417b7d612a34790de73)
+++ uspace/app/aboutos/meson.build	(revision e229148c5c401bc953a39417b7d612a34790de73)
@@ -0,0 +1,59 @@
+#
+# Copyright (c) 2024 Jiri Svoboda
+# Copyright (c) 2012 Petr Koupy
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# - Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+# - Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# - The name of the author may not be used to endorse or promote products
+#   derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+deps = [ 'gfximage', 'ui' ]
+
+_images = files('gfx/helenos.tga')
+
+_images_zip = custom_target('aboutos_images.zip',
+	input : _images,
+	output : [ 'images.zip' ],
+	command : [ mkarray, '@OUTDIR@', 'images', 'image', uspace_as_prolog, '.data', '@INPUT@' ],
+)
+_imgs_s = custom_target('aboutos_images.s',
+	input : _images_zip,
+	output : [ 'images.s' ],
+	command : [ unzip, '-p', '@INPUT@', 'images.s' ],
+	capture : true,
+)
+_imgs_h = custom_target('aboutos_images.h',
+	input : _images_zip,
+	output : [ 'images.h' ],
+	command : [ unzip, '-p', '@INPUT@', 'images.h' ],
+	capture : true,
+)
+_imgs_desc_c = custom_target('aboutos_images_desc.c',
+	input : _images_zip,
+	output : [ 'images_desc.c' ],
+	command : [ unzip, '-p', '@INPUT@', 'images_desc.c' ],
+	capture : true,
+)
+
+c_args += [ '-DHELENOS_RELEASE=' + HELENOS_RELEASE, '-DHELENOS_COPYRIGHT=' + HELENOS_COPYRIGHT, '-DHELENOS_CODENAME=' + HELENOS_CODENAME ]
+src = [ files('aboutos.c'), _imgs_s, _imgs_h, _imgs_desc_c ]
Index: uspace/app/barber/barber.c
===================================================================
--- uspace/app/barber/barber.c	(revision d92b8e8f16d19c0ce7828d8dfbc2f178747ce076)
+++ uspace/app/barber/barber.c	(revision e229148c5c401bc953a39417b7d612a34790de73)
@@ -1,4 +1,4 @@
 /*
- * Copyright (c) 2020 Jiri Svoboda
+ * Copyright (c) 2024 Jiri Svoboda
  * Copyright (c) 2014 Martin Decky
  * All rights reserved.
@@ -110,5 +110,5 @@
  *
  * @param window Window
- * @param arg Argument (launcher)
+ * @param arg Argument (barber)
  */
 static void wnd_close(ui_window_t *window, void *arg)
Index: uspace/app/init/init.c
===================================================================
--- uspace/app/init/init.c	(revision d92b8e8f16d19c0ce7828d8dfbc2f178747ce076)
+++ uspace/app/init/init.c	(revision e229148c5c401bc953a39417b7d612a34790de73)
@@ -476,5 +476,4 @@
 		rc = display_server();
 		if (rc == EOK) {
-			app_start("/app/launcher", NULL);
 			app_start("/app/taskbar", NULL);
 			app_start("/app/terminal", "-topleft");
Index: pace/app/launcher/doc/doxygroups.h
===================================================================
--- uspace/app/launcher/doc/doxygroups.h	(revision d92b8e8f16d19c0ce7828d8dfbc2f178747ce076)
+++ 	(revision )
@@ -1,4 +1,0 @@
-/** @addtogroup launcher launcher
- * @brief Application launcher
- * @ingroup apps
- */
Index: pace/app/launcher/launcher.c
===================================================================
--- uspace/app/launcher/launcher.c	(revision d92b8e8f16d19c0ce7828d8dfbc2f178747ce076)
+++ 	(revision )
@@ -1,488 +1,0 @@
-/*
- * Copyright (c) 2023 Jiri Svoboda
- * Copyright (c) 2012 Petr Koupy
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- * - The name of the author may not be used to endorse or promote products
- *   derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/** @addtogroup launcher
- * @{
- */
-/** @file Launcher
- */
-
-#include <errno.h>
-#include <gfx/coord.h>
-#include <gfximage/tga.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <str.h>
-#include <str_error.h>
-#include <task.h>
-#include <ui/fixed.h>
-#include <ui/image.h>
-#include <ui/label.h>
-#include <ui/pbutton.h>
-#include <ui/resource.h>
-#include <ui/ui.h>
-#include <ui/window.h>
-
-#include "images.h"
-#include "launcher.h"
-
-#define NAME  "launcher"
-
-static const char *display_spec = UI_DISPLAY_DEFAULT;
-
-static void wnd_close(ui_window_t *, void *);
-static void wnd_pos(ui_window_t *, void *, pos_event_t *);
-
-static ui_window_cb_t window_cb = {
-	.close = wnd_close,
-	.pos = wnd_pos
-};
-
-static void pb_clicked(ui_pbutton_t *, void *);
-
-static ui_pbutton_cb_t pbutton_cb = {
-	.clicked = pb_clicked
-};
-
-static int app_launchl(launcher_t *, const char *, ...);
-
-/** Window close button was clicked.
- *
- * @param window Window
- * @param arg Argument (launcher)
- */
-static void wnd_close(ui_window_t *window, void *arg)
-{
-	launcher_t *launcher = (launcher_t *) arg;
-
-	ui_quit(launcher->ui);
-}
-
-/** Window received position event.
- *
- * @param window Window
- * @param arg Argument (launcher)
- * @param event Position event
- */
-static void wnd_pos(ui_window_t *window, void *arg, pos_event_t *event)
-{
-	launcher_t *launcher = (launcher_t *) arg;
-
-	/* Remember ID of device that sent the last event */
-	launcher->ev_pos_id = event->pos_id;
-
-	ui_window_def_pos(window, event);
-}
-
-/** Push button was clicked.
- *
- * @param pbutton Push button
- * @param arg Argument (launcher)
- */
-static void pb_clicked(ui_pbutton_t *pbutton, void *arg)
-{
-	launcher_t *launcher = (launcher_t *) arg;
-
-	if (pbutton == launcher->pb1) {
-		app_launchl(launcher, "/app/terminal", "-c", "/app/nav", NULL);
-	} else if (pbutton == launcher->pb2) {
-		app_launchl(launcher, "/app/terminal", "-c", "/app/edit", NULL);
-	} else if (pbutton == launcher->pb3) {
-		app_launchl(launcher, "/app/terminal", NULL);
-	} else if (pbutton == launcher->pb4) {
-		app_launchl(launcher, "/app/calculator", NULL);
-	} else if (pbutton == launcher->pb5) {
-		app_launchl(launcher, "/app/uidemo", NULL);
-	} else if (pbutton == launcher->pb6) {
-		app_launchl(launcher, "/app/gfxdemo", "ui", NULL);
-	}
-}
-
-static int app_launchl(launcher_t *launcher, const char *app, ...)
-{
-	errno_t rc;
-	task_id_t id;
-	task_wait_t wait;
-	va_list ap;
-	const char *arg;
-	const char **argv;
-	const char **argp;
-	char *dspec;
-	int cnt = 0;
-	int i;
-	int rv;
-
-	va_start(ap, app);
-	do {
-		arg = va_arg(ap, const char *);
-		cnt++;
-	} while (arg != NULL);
-	va_end(ap);
-
-	argv = calloc(cnt + 4, sizeof(const char *));
-	if (argv == NULL)
-		return -1;
-
-	task_exit_t texit;
-	int retval;
-
-	argp = argv;
-	*argp++ = app;
-
-	rv = asprintf(&dspec, "%s?idev=%zu", display_spec,
-	    (size_t)launcher->ev_pos_id);
-	if (rv < 0) {
-		printf("Out of memory.\n");
-		return -1;
-	}
-
-	/* TODO Might be omitted if default display AND only one seat */
-	*argp++ = "-d";
-	*argp++ = dspec;
-
-	va_start(ap, app);
-	do {
-		arg = va_arg(ap, const char *);
-		*argp++ = arg;
-	} while (arg != NULL);
-	va_end(ap);
-
-	*argp++ = NULL;
-
-	printf("%s: Spawning %s", NAME, app);
-	for (i = 0; argv[i] != NULL; i++) {
-		printf(" %s", argv[i]);
-	}
-	printf("\n");
-
-	rc = task_spawnv(&id, &wait, app, argv);
-	if (rc != EOK) {
-		printf("%s: Error spawning %s (%s)\n", NAME, app, str_error(rc));
-		return -1;
-	}
-
-	rc = task_wait(&wait, &texit, &retval);
-	if ((rc != EOK) || (texit != TASK_EXIT_NORMAL)) {
-		printf("%s: Error retrieving retval from %s (%s)\n", NAME,
-		    app, str_error(rc));
-		return -1;
-	}
-
-	return retval;
-}
-
-static void print_syntax(void)
-{
-	printf("Syntax: %s [-d <display-spec>]\n", NAME);
-}
-
-int main(int argc, char *argv[])
-{
-	int i;
-	launcher_t launcher;
-	ui_t *ui = NULL;
-	ui_wnd_params_t params;
-	ui_window_t *window = NULL;
-	ui_resource_t *ui_res;
-	gfx_bitmap_params_t logo_params;
-	gfx_bitmap_t *logo_bmp;
-	gfx_context_t *gc;
-	gfx_rect_t logo_rect;
-	gfx_rect_t rect;
-	gfx_coord2_t off;
-	const char *dspec = UI_DISPLAY_DEFAULT;
-	char *qmark;
-	errno_t rc;
-
-	i = 1;
-	while (i < argc) {
-		if (str_cmp(argv[i], "-d") == 0) {
-			++i;
-			if (i >= argc) {
-				printf("Argument missing.\n");
-				print_syntax();
-				return 1;
-			}
-
-			dspec = argv[i++];
-		} else {
-			printf("Invalid option '%s'.\n", argv[i]);
-			print_syntax();
-			return 1;
-		}
-	}
-
-	display_spec = str_dup(dspec);
-	if (display_spec == NULL) {
-		printf("Out of memory.\n");
-		return 1;
-	}
-
-	/* Remove additional arguments */
-	qmark = str_chr(display_spec, '?');
-	if (qmark != NULL)
-		*qmark = '\0';
-
-	rc = ui_create(dspec, &ui);
-	if (rc != EOK) {
-		printf("Error creating UI on display %s.\n", display_spec);
-		return rc;
-	}
-
-	ui_wnd_params_init(&params);
-	params.caption = "Launcher";
-	params.placement = ui_wnd_place_top_right;
-	params.rect.p0.x = 0;
-	params.rect.p0.y = 0;
-	params.rect.p1.x = 210;
-	params.rect.p1.y = 345;
-
-	memset((void *) &launcher, 0, sizeof(launcher));
-	launcher.ui = ui;
-
-	rc = ui_window_create(ui, &params, &window);
-	if (rc != EOK) {
-		printf("Error creating window.\n");
-		return rc;
-	}
-
-	ui_window_set_cb(window, &window_cb, (void *) &launcher);
-	launcher.window = window;
-
-	ui_res = ui_window_get_res(window);
-	gc = ui_window_get_gc(window);
-
-	rc = decode_tga(gc, (void *) helenos_tga, helenos_tga_size,
-	    &logo_bmp, &logo_rect);
-	if (rc != EOK) {
-		printf("Unable to decode logo.\n");
-		return 1;
-	}
-
-	gfx_bitmap_params_init(&logo_params);
-	logo_params.rect = logo_rect;
-
-	rc = ui_fixed_create(&launcher.fixed);
-	if (rc != EOK) {
-		printf("Error creating fixed layout.\n");
-		return rc;
-	}
-
-	rc = ui_image_create(ui_res, logo_bmp, &logo_rect, &launcher.image);
-	if (rc != EOK) {
-		printf("Error creating label.\n");
-		return rc;
-	}
-
-	off.x = 6;
-	off.y = 32;
-	gfx_rect_translate(&off, &logo_rect, &rect);
-
-	/* Adjust for frame width (2 x 1 pixel) */
-	rect.p1.x += 2;
-	rect.p1.y += 2;
-	ui_image_set_rect(launcher.image, &rect);
-	ui_image_set_flags(launcher.image, ui_imgf_frame);
-
-	rc = ui_fixed_add(launcher.fixed, ui_image_ctl(launcher.image));
-	if (rc != EOK) {
-		printf("Error adding control to layout.\n");
-		return rc;
-	}
-
-	rc = ui_label_create(ui_res, "Launch application", &launcher.label);
-	if (rc != EOK) {
-		printf("Error creating label.\n");
-		return rc;
-	}
-
-	rect.p0.x = 60;
-	rect.p0.y = 107;
-	rect.p1.x = 160;
-	rect.p1.y = 120;
-	ui_label_set_rect(launcher.label, &rect);
-	ui_label_set_halign(launcher.label, gfx_halign_center);
-
-	rc = ui_fixed_add(launcher.fixed, ui_label_ctl(launcher.label));
-	if (rc != EOK) {
-		printf("Error adding control to layout.\n");
-		return rc;
-	}
-
-	/* Navigator */
-
-	rc = ui_pbutton_create(ui_res, "Navigator", &launcher.pb1);
-	if (rc != EOK) {
-		printf("Error creating button.\n");
-		return rc;
-	}
-
-	ui_pbutton_set_cb(launcher.pb1, &pbutton_cb, (void *) &launcher);
-
-	rect.p0.x = 15;
-	rect.p0.y = 130;
-	rect.p1.x = 190;
-	rect.p1.y = rect.p0.y + 28;
-	ui_pbutton_set_rect(launcher.pb1, &rect);
-
-	rc = ui_fixed_add(launcher.fixed, ui_pbutton_ctl(launcher.pb1));
-	if (rc != EOK) {
-		printf("Error adding control to layout.\n");
-		return rc;
-	}
-
-	/* Text Editor */
-
-	rc = ui_pbutton_create(ui_res, "Text Editor", &launcher.pb2);
-	if (rc != EOK) {
-		printf("Error creating button.\n");
-		return rc;
-	}
-
-	ui_pbutton_set_cb(launcher.pb2, &pbutton_cb, (void *) &launcher);
-
-	rect.p0.x = 15;
-	rect.p0.y = 130 + 35;
-	rect.p1.x = 190;
-	rect.p1.y = rect.p0.y + 28;
-	ui_pbutton_set_rect(launcher.pb2, &rect);
-
-	rc = ui_fixed_add(launcher.fixed, ui_pbutton_ctl(launcher.pb2));
-	if (rc != EOK) {
-		printf("Error adding control to layout.\n");
-		return rc;
-	}
-
-	/* Terminal */
-
-	rc = ui_pbutton_create(ui_res, "Terminal", &launcher.pb3);
-	if (rc != EOK) {
-		printf("Error creating button.\n");
-		return rc;
-	}
-
-	ui_pbutton_set_cb(launcher.pb3, &pbutton_cb, (void *) &launcher);
-
-	rect.p0.x = 15;
-	rect.p0.y = 130 + 2 * 35;
-	rect.p1.x = 190;
-	rect.p1.y = rect.p0.y + 28;
-	ui_pbutton_set_rect(launcher.pb3, &rect);
-
-	rc = ui_fixed_add(launcher.fixed, ui_pbutton_ctl(launcher.pb3));
-	if (rc != EOK) {
-		printf("Error adding control to layout.\n");
-		return rc;
-	}
-
-	/* Calculator */
-
-	rc = ui_pbutton_create(ui_res, "Calculator", &launcher.pb4);
-	if (rc != EOK) {
-		printf("Error creating button.\n");
-		return rc;
-	}
-
-	ui_pbutton_set_cb(launcher.pb4, &pbutton_cb, (void *) &launcher);
-
-	rect.p0.x = 15;
-	rect.p0.y = 130 + 3 * 35;
-	rect.p1.x = 190;
-	rect.p1.y = rect.p0.y + 28;
-	ui_pbutton_set_rect(launcher.pb4, &rect);
-
-	rc = ui_fixed_add(launcher.fixed, ui_pbutton_ctl(launcher.pb4));
-	if (rc != EOK) {
-		printf("Error adding control to layout.\n");
-		return rc;
-	}
-
-	/* UI Demo */
-
-	rc = ui_pbutton_create(ui_res, "UI Demo", &launcher.pb5);
-	if (rc != EOK) {
-		printf("Error creating button.\n");
-		return rc;
-	}
-
-	ui_pbutton_set_cb(launcher.pb5, &pbutton_cb, (void *) &launcher);
-
-	rect.p0.x = 15;
-	rect.p0.y = 130 + 4 * 35;
-	rect.p1.x = 190;
-	rect.p1.y = rect.p0.y + 28;
-	ui_pbutton_set_rect(launcher.pb5, &rect);
-
-	rc = ui_fixed_add(launcher.fixed, ui_pbutton_ctl(launcher.pb5));
-	if (rc != EOK) {
-		printf("Error adding control to layout.\n");
-		return rc;
-	}
-
-	/* GFX Demo */
-
-	rc = ui_pbutton_create(ui_res, "GFX Demo", &launcher.pb6);
-	if (rc != EOK) {
-		printf("Error creating button.\n");
-		return rc;
-	}
-
-	ui_pbutton_set_cb(launcher.pb6, &pbutton_cb, (void *) &launcher);
-
-	rect.p0.x = 15;
-	rect.p0.y = 130 + 5 * 35;
-	rect.p1.x = 190;
-	rect.p1.y = rect.p0.y + 28;
-	ui_pbutton_set_rect(launcher.pb6, &rect);
-
-	rc = ui_fixed_add(launcher.fixed, ui_pbutton_ctl(launcher.pb6));
-	if (rc != EOK) {
-		printf("Error adding control to layout.\n");
-		return rc;
-	}
-
-	ui_window_add(window, ui_fixed_ctl(launcher.fixed));
-
-	rc = ui_window_paint(window);
-	if (rc != EOK) {
-		printf("Error painting window.\n");
-		return rc;
-	}
-
-	ui_run(ui);
-
-	ui_window_destroy(window);
-	ui_destroy(ui);
-
-	return 0;
-}
-
-/** @}
- */
Index: pace/app/launcher/launcher.h
===================================================================
--- uspace/app/launcher/launcher.h	(revision d92b8e8f16d19c0ce7828d8dfbc2f178747ce076)
+++ 	(revision )
@@ -1,71 +1,0 @@
-/*
- * Copyright (c) 2023 Jiri Svoboda
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- * - The name of the author may not be used to endorse or promote products
- *   derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/** @addtogroup launcher
- * @{
- */
-/**
- * @file Launcher
- */
-
-#ifndef LAUNCHER_H
-#define LAUNCHER_H
-
-#include <display.h>
-#include <types/common.h>
-#include <ui/fixed.h>
-#include <ui/image.h>
-#include <ui/label.h>
-#include <ui/pbutton.h>
-#include <ui/ui.h>
-#include <ui/window.h>
-
-/** Launcher */
-typedef struct {
-	ui_t *ui;
-	ui_window_t *window;
-	ui_fixed_t *fixed;
-
-	ui_image_t *image;
-	ui_label_t *label;
-
-	ui_pbutton_t *pb1;
-	ui_pbutton_t *pb2;
-	ui_pbutton_t *pb3;
-	ui_pbutton_t *pb4;
-	ui_pbutton_t *pb5;
-	ui_pbutton_t *pb6;
-
-	/** ID of device that sent last position event */
-	sysarg_t ev_pos_id;
-} launcher_t;
-
-#endif
-
-/** @}
- */
Index: pace/app/launcher/meson.build
===================================================================
--- uspace/app/launcher/meson.build	(revision d92b8e8f16d19c0ce7828d8dfbc2f178747ce076)
+++ 	(revision )
@@ -1,57 +1,0 @@
-#
-# Copyright (c) 2012 Petr Koupy
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in the
-#   documentation and/or other materials provided with the distribution.
-# - The name of the author may not be used to endorse or promote products
-#   derived from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-
-deps = [ 'gfximage', 'ui' ]
-
-_images = files('gfx/helenos.tga')
-
-_images_zip = custom_target('launcher_images.zip',
-	input : _images,
-	output : [ 'images.zip' ],
-	command : [ mkarray, '@OUTDIR@', 'images', 'image', uspace_as_prolog, '.data', '@INPUT@' ],
-)
-_imgs_s = custom_target('launcher_images.s',
-	input : _images_zip,
-	output : [ 'images.s' ],
-	command : [ unzip, '-p', '@INPUT@', 'images.s' ],
-	capture : true,
-)
-_imgs_h = custom_target('launcher_images.h',
-	input : _images_zip,
-	output : [ 'images.h' ],
-	command : [ unzip, '-p', '@INPUT@', 'images.h' ],
-	capture : true,
-)
-_imgs_desc_c = custom_target('launcher_images_desc.c',
-	input : _images_zip,
-	output : [ 'images_desc.c' ],
-	command : [ unzip, '-p', '@INPUT@', 'images_desc.c' ],
-	capture : true,
-)
-
-src = [ files('launcher.c'), _imgs_s, _imgs_h, _imgs_desc_c ]
Index: uspace/app/meson.build
===================================================================
--- uspace/app/meson.build	(revision d92b8e8f16d19c0ce7828d8dfbc2f178747ce076)
+++ uspace/app/meson.build	(revision e229148c5c401bc953a39417b7d612a34790de73)
@@ -28,4 +28,5 @@
 
 apps = [
+	'aboutos',
 	'barber',
 	'bdsh',
@@ -57,5 +58,4 @@
 	'killall',
 	'kio',
-	'launcher',
 	'loc',
 	'logset',
Index: uspace/app/taskbar/meson.build
===================================================================
--- uspace/app/taskbar/meson.build	(revision d92b8e8f16d19c0ce7828d8dfbc2f178747ce076)
+++ uspace/app/taskbar/meson.build	(revision e229148c5c401bc953a39417b7d612a34790de73)
@@ -48,5 +48,3 @@
 )
 
-if install_nonessential_data
-	installed_data += { 'name': 'taskbar.sif', 'dir': '/cfg' }
-endif
+installed_data += { 'name': 'taskbar.sif', 'dir': '/cfg' }
Index: uspace/app/taskbar/taskbar.sif
===================================================================
--- uspace/app/taskbar/taskbar.sif	(revision d92b8e8f16d19c0ce7828d8dfbc2f178747ce076)
+++ uspace/app/taskbar/taskbar.sif	(revision e229148c5c401bc953a39417b7d612a34790de73)
@@ -1,1 +1,1 @@
-[sif](){[entries](){[entry]([caption]=[~N~avigator][cmd]=[/app/nav][terminal]=[y]){}[entry]([caption]=[Text ~E~ditor][cmd]=[/app/edit][terminal]=[y]){}[entry]([caption]=[Co~m~mand Line][cmd]=[/app/bdsh][terminal]=[y]){}[entry]([caption]=[~C~alculator][cmd]=[/app/calculator -d %d][terminal]=[n]){}[entry]([separator]=[y]){}[entry]([caption]=[~U~I Demo][cmd]=[/app/uidemo -d %d][terminal]=[n]){}[entry]([caption]=[~G~FX Demo][cmd]=[/app/gfxdemo -d %d ui][terminal]=[n]){}[entry]([caption]=[~B~arber Pole][cmd]=[/app/barber -d %d][terminal]=[n]){}[entry]([caption]=[~T~etris][cmd]=[/app/tetris][terminal]=[y]){}[entry]([separator]=[y]){}[entry]([caption]=[~D~isplay Configuration][cmd]=[/app/display-cfg -d %d][terminal]=[n]){}[entry]([caption]=[Ta~s~kbar Configuration][cmd]=[/app/taskbar-cfg -d %d][terminal]=[n]){}[entry]([separator]=[y]){}[entry]([caption]=[Tas~k~ Monitor (top)][cmd]=[/app/top][terminal]=[y]){}[entry]([caption]=[~F~disk Disk Editor][cmd]=[/app/fdisk][terminal]=[y]){}}}
+[sif](){[entries](){[entry]([caption]=[~N~avigator][cmd]=[/app/nav][terminal]=[y]){}[entry]([caption]=[Text ~E~ditor][cmd]=[/app/edit][terminal]=[y]){}[entry]([caption]=[Co~m~mand Line][cmd]=[/app/bdsh][terminal]=[y]){}[entry]([caption]=[~C~alculator][cmd]=[/app/calculator -d %d][terminal]=[n]){}[entry]([separator]=[y]){}[entry]([caption]=[~U~I Demo][cmd]=[/app/uidemo -d %d][terminal]=[n]){}[entry]([caption]=[~G~FX Demo][cmd]=[/app/gfxdemo -d %d ui][terminal]=[n]){}[entry]([caption]=[~B~arber Pole][cmd]=[/app/barber -d %d][terminal]=[n]){}[entry]([caption]=[~T~etris][cmd]=[/app/tetris][terminal]=[y]){}[entry]([separator]=[y]){}[entry]([caption]=[~D~isplay Configuration][cmd]=[/app/display-cfg -d %d][terminal]=[n]){}[entry]([caption]=[Ta~s~kbar Configuration][cmd]=[/app/taskbar-cfg -d %d][terminal]=[n]){}[entry]([separator]=[y]){}[entry]([caption]=[Tas~k~ Monitor (top)][cmd]=[/app/top][terminal]=[y]){}[entry]([caption]=[~F~disk Disk Editor][cmd]=[/app/fdisk][terminal]=[y]){}[entry]([separator]=[y]){}[entry]([caption]=[~A~bout HelenOS][cmd]=[/app/aboutos -d %d][terminal]=[n]){}}}
