Suspect Device

"Not a single mention of Macs etc"

I think that Forrester are talking about desktop computers in general, rather than IBM-compatible PCs specifically, although there's no way to be sure from the report. That's why I wonder how they define a PC. I assume they include laptops, but would they include miniature laptops and ultra-mobile PCs? The "One Laptop Per Child" (the creators of which envisage shipping millions of the things)? Smartphones? An XBox? Presumably yes, probably, no and no in that order, but I can't tell. The PC will be very different in 2015.