[Maarten88]

> Windows desktops, and OS X / Linux desktops, are far more viable than iOS or Android

You mean capable, not viable. I use a big desktop too and prefer that for serious work, but I am not a mainstream user. I know how to secure my PC: I install Visual Studio, Node, Office, Java, Android SDK some utilities and not much else. Ok: I'll also install Minecraft and Steam for my kids. They also prefer the PC over the iPad for serious gaming.

But even installing java on a PC is not consumer-safe. I read an article where someone tried installing the top-10 most popular free apps from download.com accepting all defaults: after just 3 the PC was completely hosed. Therefore I advise most normal people to just use an iPad for consumer things.