It's the eternal rivalry between Apple, Google and Microsoft.
Each of these three companies offers unique products/solutions that appeal to a segment (or segments) of the technology market. I often find people use the services of all three companies. For example, an iPhone owner who uses the Google chrome browser and has a Windows PC at work.
What makes you least hate one (or more) of these three companies and why?
Thanks (mskeggs) for suggesting to alter the title.
need a fourth choice