Attention Apple owners. Lots of change on the software front this month with the release of OS X 10.13 High Sierra for Mac desktop and laptop users. It's early days, but it looks as though most of the changes are 'under the hood' to use an Americanism. Having said that, it seems they are to be welcomed. We are not recommending an immediate change for most users, who should wait a few months for the first update, but the adventurous out there can give it a try. It must be stressed though, take a backup - Time Machine or image - before upgrading. This OS uses a new file system which is not compatible with the old one, so a backup first is essential.