In reply to your first question, I have 5.5, 6.3 & 7.1 on my pc. While there are good things about 6&7, 5.5 is better at handling big files.

As for the rest, I have no idea. Too techy for me.

Available on Amazon for the Kindle E-Reader

All the Woes of a World by Jonathan Icknield aka The Bryster

And in my final hours - I would cling rather to the tattooed hand of kindness - than the unblemished hand of hate...