README: add convenience links, disclaimer, rewrite

README.md

@@ -1,12 +1,24 @@
 # captdriver - alternative driver for Canon CAPT printers
 
-**Captdriver is a free (as in speech) alternative driver** for Canon 
-printers that can only accept the proprietary CAPT communications
-protocol and associated data stream formats.
+**Captdriver an alternative driver for Canon laser printers**
+that only support the proprietary CAPT communications protocol
+and associated data stream formats.
 
-Captdriver aims to be a portable and reliable driver that can extend
-the service life of existing CAPT-only printers by extending support
-to newer and more operating systems.
+It aims to be a portable and reliable driver that can extend the
+service life of existing CAPT-only printers by extending support
+to more platforms and newer operating systems.
 
-For installation instructions and technical information, please check
-the [Captdriver Wiki](https://github.com/mounaiban/captdriver/wiki).
+## Installation and Information
+
+Please check the [Captdriver Wiki](https://github.com/mounaiban/captdriver/wiki)
+for a list of [supported devices](https://github.com/mounaiban/captdriver/wiki#supported-devices),
+[installation instructions](https://github.com/mounaiban/captdriver/wiki/Building-and-Installing-captdriver%3A-A-Unified-Guide),
+project status, technical information and links to more resources.
+
+## Legal Information
+
+Captdriver is Free Software, licensed under the [terms and conditions](https://www.gnu.org/licenses/gpl-3.0.html)
+of the [GNU General Public License, Version 3](https://choosealicense.com/licenses/gpl-3.0/)
+
+This is unofficial software not endorsed or authorised by Canon Inc.
+and/or its affiliates.