Updated for 2017-10-31 When developing websites, I’ve found it incredibly useful to be able to run, or install, multiple versions of Firefox on the same computer, side-by-side, simultaneously, concurrently – whatever you want to call it. When it comes to testing, it’s always sensible to see how things are going to be displaying in future…
A Windows 10 Pro machine at work, that had been upgraded from Windows 8.1 Pro, was refusing the 2015 “November” update and also wouldn’t install the UK language pack. This greatly distressed the graphic designer since it swapped the ” and @ symbols around on his keyboard and stopped him from typing £ easily (thanks…