Hmmm. All the subjects to vote for have or are being/been covered in PC Advisor at some time.
As for "Mobiles, smart phones and PDAs" being "part of everyones' lives now" they are certainly not part of my life.
I do have a mobile phone but that is all it is. It only makes and receives telephone calls, which is all I want it to do. It doesn't take photo's, play music, give me the latest football/tennis/cricket scores. PDA? I don't even know what that is, though I could Google it and find out I suppose.