I use my phone more than my computer, and when I use the computer I notice a lot of missing features. When will computers catch-up? - Notification light. I'd like this on my laptop. - Trusted wifi unlock. I'd love my computer to not ask for my password when on a trusted wifi network - SIM card. Why can't my laptop join a 3G/4G network?! - What's App. Desktop version please! Better still, when is there going to be a genuine alternative to Windows and OSX? How come phones have 4 or 5 different systems to choose from but when it comes to computers I have just 2?