The GPL version 3 will take a few months more to come into effect. A March deadline has slipped and it is now looking like it may take until the final quarter of 2007 before the licence is formally ushered in.
This leaves Novell with a short fuse, especially now that both Linus Torvalds and Simon Phipps express satisfaction w.r.t. the new licence. SJVN, on the other hand, is very pessimistic. He believes the process of reaching a consensus might take years. Worth reading.
Because digital connections in third parties aren't assets; they endow another party with tremendous power over people (e.g. MElon getting to decide who can and cannot reach people or what messages to "dim down")
Narrowing down to desktops and laptops, and judging by Web requests that go through Clownflare, many people there use GNU/Linux or Google's 'bastardised' version of it (with spyware preloaded)