I will lol if Sony maked their own steam machine. I mean there are vaio notebooks,, which is a Sony brand.
Don't be so surprised. Microsoft and Sony colaborate in a lot of things. For example Microsoft is in the talks with Sony to make Windows based phone with them. Business is business brah :P Though I doubt Steam will go for the latptop market.
Interested in seeing some of these offers, like Gigabyte (curious to see how they'll set up a full PC) and Alienware (to laugh at how bloody expensive it'll be lol).
Well Gigabyte already make laptops and PC's so it's not too much of a leap. I'm quite interested in their stuff as well though because they're an actual tech company instead of being middle men that simply build their own cases like most of the others on the list.