Tuner websites for DADGAD Tuning

https://www.gtdb.org/guitar-tuner/dadgad
https://www.123guitartuner.com/DADGADTuning.php
http://www.learn-acoustic-guitar.com/online-guitar-tuner-standard-tuning-dadgad/
https://www.guitartricks.com/onlineguitartuner.php

Guitar Tab Software

https://www.guitar-pro.com/en/index.php

Free Guitar Tab Software

http://www.tuxguitar.com.ar
https://www.gadwin.com/rockmer/
https://www.tabledit.com
http://www.power-tab.net/guitar.php

DADGAD Guitar Books

Understanding DADGAD: for Fingerstyle Guitar by Doug Young
The Complete DADGAD Guitar Method: The Essential DADGAD Course for Acoustic and Electric Guitar by Mr Simon Pratt
The Irish DADGAD Guitar Book by Sarah McQuaid
The Big DADGAD Chord Book: An In-Depth Exploration of DADGAD Guitar Tuning by Harvey Reid

OPENING ZIP FILES

How to open a zip file on the Mac for free
How To Extract / Open Zip & Rar Files in Android Devices